18 Best Prima Cool Gel Memory Foam of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Prima Cool Gel Memory Foam of 2022. Check our ranking below.

2,919 Reviews Scanned

Rank No. #1

WEEKENDER Ventilated Gel Memory Foam Pillow with Reversible Cooling Cover – Two-Sided for All-Season Comfort – Washable Cover - King , White

COOLING GEL INFUSION: Memory foam is infused with temperature-regulating gel for more comfortable sleep conditions
TWO-SIDED COVER: One side is cool to the touch to help instantly dissipate body heat and the other side is neutral for customizable comfort
PRESSURE RELIEF: Memory foam provides superior pressure relief and comfort, and the 5-inch loft supports all sleep styles
BREATHABLE DESIGN: Ventilated design optimizes air circulation for prime airflow and temperature control
MACHINE WASHABLE COVER: Removable cover is machine washable for easy cleaning and care

SaleRank No. #2

Mattress Topper Queen, 3 Inch Gel Memory Foam Bed Topper for Queen Size Bed, CertiPUR-US Certified, Blue

【Gel Memory Foam Mattress Topper】Crafted with gel-infused memory foam, this queen mattress topper offers a cool and comfortable sleeping surface. Additionally, its ventilated design, featuring air holes, assists in absorbing moisture and sweat from your body, preventing them from penetrating the mattress.
【Pressure Relief】If you find yourself tossing and turning due to the firmness of your mattress, the addition of a topper could significantly enhance your sleep quality. Designed with slow-rebound and high-density memory foam, this queen-sized mattress topper adapts to your body shape, provides comprehensive body support, and alleviates pressure in key areas. Rest assured, our memory foam is CertiPUR-US Certified, ensuring durability, performance, and content quality.
【Available in 2 Different Thicknesses】The inclusion of this mattress topper will modify the firmness of your mattress, catering to a wide range of sleep positions while conforming to your body shape for improved support. Our mattress topper comes in 2 different thickness options. Opt for the 2-inch if you desire a slight addition of cushioning and softening for your new mattress. Alternatively, if you seek more substantial support, the 3-inch options are available for your preference.
【Easy Set up】Compressed into a single box for convenient shipping and easy maneuvering into your bedroom, this queen-sized mattress topper simplifies the delivery process. Upon receiving your topper, simply unbox, unroll, and allow it to sit in a well-ventilated space for 48-72 hours to achieve full expansion. Note that in lower temperatures, additional time may be required for complete expansion.
【Practical Mattress Topper】Enhance your night's sleep by placing this mattress topper on your bed for an even comfier experience. Not only does it contribute to your comfort, but it also helps maintain the condition of your mattress. Easily removable, you can take it out of bed and air the entire setup.

Rank No. #3

Divine Super 10-Inch Medium Gel Memory Foam Mattress, Queen – Cooling Plush Bed in a Box with Gel-Infused Foam, Aloe Vera Double Jacquard Cover, Pressure Relief & Durable Support

Medium comfort level balances softness with essential support; Pressure-relieving design adapts to all sleep styles for ultimate comfort; Compatible with various bed frames and adjustable bases; Ships compressed and rolled for convenient delivery and setup; CertiPUR-US certified foam guarantees safety and quality; No Assembly Required; Size Queen; Product dimension 60"W x 80"D x 10"H; Color White; Material Gel Memory Foam; U>B>PRODUCT HIGHLIGHTS/B>/U>; U>B>SPECIFICATIONS/B>/U>
2.5-inch gel-infused memory foam keeps you cool throughout the night; 10-Inch Supreme Comfort The mattress boasts a substantial 10-inch thickness, offering ample cushioning and support for a comfortable night's sleep.; Memory Foam Technology The mattress incorporates memory foam, a high-density material that conforms to the shape of your body, cradling you in comfort and helping to relieve pressure points.; Brand Primo International; Special Feature Pressure Relief; Fill Material Gel Memory Foam
7.5-inch support foam ensures long-lasting durability and stability; Gel-Infused Memory Foam A 2.5-inch layer of gel-infused memory foam is included in the mattress. This layer is designed to disperse heat efficiently, helping to regulate your body temperature while you sleep. It also contributes to pressure relief, reducing the likelihood of discomfort and promoting restful sleep.; Item Firmness Description Plush; Age range description Adult
Double jacquard fabric with aloe vera adds softness and comfort; Aloe Vera Infused Jacquard Fabric The mattress features a luxurious double jacquard fabric infused with aloe vera. Aloe vera is known for its soothing properties and is believed to contribute to a healthier sleeping environment. The smooth and soft fabric provides an inviting surface for relaxation.
Stitch bone bottom offers a clean and polished finish; Supportive Foam Layer Beneath the gel-infused memory foam, there's a 7.5-inch layer of regular foam. This layer adds additional support to the mattress, ensuring proper spinal alignment and overall comfort.; Fire-Resistant Barrier The mattress incorporates a fire-resistant barrier, prioritizing your safety. This feature provides peace of mind by reducing the risk of fire hazards.

SaleRank No. #4

FDW 10 inch King Mattress Size/Gel Memory Foam Mattress/Medium Firm Mattresses for Cool Sleep Relieving Pressure Relief CertiPUR-US Certified Mattress in a Box

❥【Medium Firm】-Gel foam, with its unique microporous structure and excellent elasticity, brings unprecedented touch. His medium hardness can make you feel not too soft and not too hard, suitable for most people's sleep.
❥【 Intelligent adjustment, suitable for all seasons】-This mattress will change according to your weight, and absorb your body temperature, whether it is cool on a hot summer day, or a warm hug on a cold winter night, it can create the most suitable environment for you to relax.
❥【 Health protection, breathing freedom 】- Using high-quality raw materials, gel foam ensures peace of mind and health every time. Its unique breathable properties allow air to circulate freely, effectively prevent bacteria from breeding, and build a solid defense line for the health of you and your family.
❥【 Durable, High quality choice 】- After rigorous quality testing and process grinding, the gel foam shows extraordinary durability. It can maintain its shape and elasticity for a long time, even through the baptism of age, it is still the same, is your trusted companion.
❥【 Mattress in box, suitable for all bed frames】-Our mattresses are compressed in a box, perfect for delivery without any inconvenience, suitable for a variety of large bed frames, mattresses are recommended to be deflated and reshaped within 72 hours.

Rank No. #5

CWAWZ Extra Large Dog Bed, Orthopedic XL Dog Bed with Cooling Gel Memory Foam, Waterproof Pet Bed with Removable Washable Cover, 42" Pet Sofa Couch Dutch Velvet with Bone Toy, Dark Gray

Orthopedic Support:CWAWZ's xlarge dog bed is filled with a 4" thick layer of high density orthopedic foam to cushion dog's joints and provide optimal support as they sleep, especially suitable for older dogs with anxiety and large dogs with arthritis
High Quality:A generous layer of cooling gel foam in our dog bed for dogs ensures a blissfully cool rest during hot days.The luxurious Dutch velvet offers a soft, plush touch that is gentle on pet's nose and paws, perfect for anxious pets seeking calmness
Waterproof & Washable Dog Bed: The waterproof TPU lining prevents liquids, such as urine, drool, or accidental spills, from soaking into the foam. The cover is removable and machine washable, allowing you to keep it clean and hygienic with minimal effort
Pet Safe Materials: Designed with your pooch’s comfort in mind, this dog cooling bed is meticulously crafted with OEKO-TEX Standard 100 certified fabric, CertiPUR-US certified memory foam, and a nonslip bottom, ensuring a secure and cozy resting spot
Bone Toy: Our memory foam dog bed comes with a dog chew toy to ensure your furry friend enjoys not just comfort, but also endless fun and enrichment, making it a purchase your pet will truly wag their tail for

Rank No. #6

Primo International Equilibria 8-Inch Full Pocket Spring Hybrid Bed in a Box Mattress - Gel Memory Foam for Cool Sleep, Targeted Support with Pocket Coils, CertiPUR-US Certified, Easy Setup

Soft and breathable white fabric for a cozy sleep surface
Gel-infused memory foam provides pressure relief and heat dispersion
Comfortable foam layers offer cushioning and support all night long
Pocket coil system delivers targeted support for restorative sleep
Minimized motion transfer ensures undisturbed rest

Rank No. #7

PERLECARE 3 Inch Egg Crate Memory Foam Mattress Topper Twin XL Size, Pressure Relief & Cooling Gel Infused Mattress Pad, Soft & Ventilated Design Bed Topper, CertiPUR-US Certified, Blue

Egg Crate Foam Mattress Topper Twin XL
Body Pressure Relief & Comfort: This PERLECARE memory foam mattress topper twin xl 3 inch is designed to contour to your body for exceptional pressure relief. The egg crate structure improves circulation and provides a soothing, massage-like support for all sleeping positions (side, back, and stomach). Ideal for reducing pressure points and crafted from 100% premium memory foam, it offers a medium-soft feel and enhances sleep comfort, especially for those with back discomfort or for a hard mattress.
Stay Cool All Night: The twin xl size egg crate mattress topper, made with cooling gel-infused memory foam, features a ventilated design, keeping your bed cool and fresh throughout the night. The cooling gel helps maintain a comfortable temperature by optimizing airflow, providing a refreshing and uninterrupted sleep experience. Enjoy the perfect balance of support and temperature regulation so you wake up energized and ready for the day with this breathable egg crate foam mattress topper.
Certified Quality: Our cooling foam topper meets the highest standards of quality with CertiPUR-US, OEKO-TEX, and amfori BSCI certifications. Purchase with confidence knowing that the materials of our egg-shaped topper are skin-friendly and odor-free for a better night’s sleep.
Multiple Size & Thickness Options: Available in 5 bed sizes(twin, twin xl, full, queen, and king) and 2 thickness options(2-inch and 3-inch), PERLECARE egg shell foam mattress topper can be purchased to fit your bedroom, camper, sofa, or RV. Whether you need to extend the life of an old mattress or add softness to a firm one, you can enhance sleep comfort in any space.

Rank No. #8

Adhiper Arctis 1/3/5/7/9 Replacement Ear Pads Cushions, Upgraded Cooling Gel & Ice Silk Earpads for SteelSeries Arctis 1/3/5/7/7+/7P/7P+/7X/7X+/9/9X/Pro/Prime, Ear Pads with Memory Foam (Black)

【Designed for SteelSeries Arctis】The Replacement ear pads are compatible with SteelSeries Arctis 1, Arctis 3, Arctis 5, Arctis 7/7+/7P/7P+/7X/7X+, Arctis 9/9X, Arctis Pro, Arctis Prime.[Note:Not fit SteelSeries Arctis Nova series].Please check your headphone model before purchasing!
【Noise Reduction Foam】Our Arctis 1/3/5/7/9 earpads made of Memory Foam,it can provide a comfortable and rebound experience while reducing noise.It protects your ears and fits your headphones perfectly!
【Upgraded Cooling Gel】Engineered with innovative cooling gel technology to keep ears comfortably cool during prolonged use. The upgraded design offers superior breathability, reducing heat buildup for a refreshing and enjoyable listening experience. Say goodbye to sweaty ears and hello to uninterrupted comfort.
【Easy to Install】First, remove the old ear pads, insert the inner ring clips of the new ear pads into the gaps, then hold the ear pads with one hand and pull the ear pads with the other hand to embed the clips little by little or use an installation tool. Pull the strip into the gap and finally adjust the position of the ear pads.
【Package Included】2 Ear Pads + 1 installation tool.After-sales service: If the package is missing items, please contact us for a refund or reissue. We are committed to solving customer problems and making every customer satisfied!

Rank No. #9

Custom Mattress - High-Density Foam Pad & Cushion for Beds & DIY Projects - Quilted/Water-Resistant Cover, Mid-Firm or Firm, Optional Gel Memory Foam Add-On

Customizable Foam Mattress: Choose your ideal thickness (2-12 inches), width (18-84 inches), and length (48-96 inches) in 1-inch increments for a tailored fit.
Premium Polyurethane Foam: Made from high-quality polyurethane, providing lasting support and shape retention. Select from Mid Firm for a softer feel or Firm for more support. Optional Cooling Gel Memory Foam layer available in 1, 2, or 3 inches for added comfort.
Variety of Firmness & Cover Options: Choose between Plush ( 1.828 ILD ) Medium (1.8, 36LB) or Firm (1.8, 44LB) foam for your desired comfort level. Complete your setup with either a Quilted Cover or Water-Resistant Zippered Cover, ideal for mattresses, cushions, or upholstery.
Easy Customization: When placing your order, select your preferred foam thickness, width, length, firmness, and cover type to suit your specific needs. Foam color may vary. The combination of size and material will affect pricing.
Custom Shapes & Sizes: We offer custom foam cuts in various shapes such as square, round, heart, star, oval, and more. Contact us for unique foam creations or specific design requests, ensuring the perfect foam solution for your project.

Rank No. #10

Motor Trend Cooling Car Seat Cushion with Memory Foam, Made with Orthopedic Gel for Maximum Coccyx Comfort & Back Pain Relief, Ideal Office Chair Cushion

PREMIUM MEMORY FOAM – We use only 100% premium-grade Memory Foam to provide the best comfort and support possible. This allows our cushion to fit the natural shape of your body and relieves pressure on your lower back.
ORTHOPEDIC COOLING GEL – Cooling Gel provides an additional layer of comfort and responsive support to relieve body aches and pains when seated. Natural cooling properties help to keep the cushion cool to the touch when in use.
ERGONOMIC SHAPE – Our cushion has been ergonomically shaped to help relieve pressure on the spinal column and vertebrae disks while also supporting the lower back. Ideal for those who deal with Sciatic and other spinal issues.
WASHABLE COVER – The breathable cover for our cushion can be easy removed and machine washed whenever it’s time to be cleaned. Simply open the zipper on the backside and remove the cushion before placing into the wash.
PERFECT FIT FOR ALL SEATS – Seat cushion can be used with nearly any seat or chair; perfect support cushion for office chairs as well as car seats and wheelchairs. Great to use as a travel cushion on airplanes, trains and wherever else you go!

SaleRank No. #11

GEVO Ear Pads Replacement for SteelSeries Arctis 1/3/5/7/7+/7P/7P+/7X/7X+/9/9X/Pro/Prime (Do Not Fit Any Arctis Nova) Headset, Earpads Cushions with Memory Foam (Cooling Gel Black)

Compatible: GEVO ear pads replacement are compatible with SteelSeries Arctis 1/3/5/7/7+/7P/7P+/7X/7X+/9/9X/Pro/Prime but DO NOT FIT ANY ARCTIS NOVA Headset
Premium Material: Experience comfort softness and cool feeling with slow rebound memory foam, ice silk fabric and cooling gel. Even if you listen to music for a long time, it will be comfortable and breathable, and you won't feel stuffy or hot
Excellent sound quality: Based on the original headphone manufacturing, the replacement earpads perfectly fit the SteelSeries Arctis 1/3/5/7+/7P+/7X/7X+/9/9X/Pro/Prime headphones, maintaining the sound quality of the headphones without causing any distortion
Good Noise Insolation: Our replacement ear pads are meticulously designed fitting to match the original headphone. They provide comforable fit and superior noise isolation.Immerse you in the music world
Built to Last: GEVO ear pads replacement are well made and durable,and will have your headphone new look.The package list: 2 x ear pads replacement, 2 x wipe pads.If you have any issues, please feel free contact us, we will reply you within 24 hours

Rank No. #12

Divine 8" Medium Gel Foam Bed in a Box Mattress, Twin XL– Cooling Aloe-Infused Cover, Gel Memory Foam Layer for Pressure Relief, High-Density Support Foam, CertiPUR-US Certified, Easy Setup

Double jacquard polyester cover
Infused with aloe vera for a soothing and refreshing sleep experience
6-inch high-density foam provides support and limits motion transfer
2-inch gel-foam layer diffuses body heat, keeps you cool, and provides pressure relief
CertiPUR-US certified foam ensures quality, durability, and safety

Rank No. #13

3 Inch Gel Memory Foam Mattress Topper King, CertiPUR-US Certified

【Built for Comfort】- When you feel your mattress is too firm or uncomfortable, choosing a mattress topper is an affordable solution to soften your mattress. It can also protect your existing mattress and extend its lifespan.
【Pressure Release and Support】- In addition to enhancing the comfort of the mattress, the memory foam topper provides essential support at all pressure points, reducing body pressure and relaxing muscles to ensure your sleep is uninterrupted.
【Ventilation and Refreshing】- The memory foam topper has small holes for ventilation to promote air circulation and prevent sleeping overheating. And the foam topper is infused with gel beads that are able to respond to your body temperature to properly regulate its temperature for a restful night's sleep.
【Rest Assured】- The quality foam of this memory foam topper is CertiPUR-US certified, performance-tested and meets standards for content, emissions and durability.
【Warm Reminder】- The mattress topper comes conveniently compressed and packaged for easy transport and setup. Unpack, unfold and leave the mattress topper in a well-ventilated area for 48-72 hours to allow the slight foam smell to dissipate and return to its normal shape and size.

Rank No. #14

FoamRush 2" x 24" x 48" Gel Memory Foam Bench Cushion Replacement Medium Firm (Upholstery Foam, Rubber Padding, Seat Replacement, Upholstery Sheet, Couch, Sofa Cushion, Mattress) Made in USA

About Our Foam: We combined a layer of ventilated gel memory foam and a layer of high density support foam for pressure and support with a medium feel. Infused with heat capturing gel material, the top memory foam layer is designed to prevent heat build up. This surface layer of memory foam has a ventilated design.
Certipur-US Certified For Quality Assurance: Foamrush uses only the highest quality foam and you can use them for projects in your home. All of our foam is certified as being safe, non-toxic, and better your health and the environment when compared to non-certified or non-regulated foam. We also provide foam products that are cut-to-order to ensure the best quality for our customers.Locally made.
Use For Variety of Projects: Foam is not just for sofas and chairs It can be customized to repair worn down chairs, create custom cushions for patio chairs and benches, ottomans, stools, headboards, RVs, boat seats, car seats, golf cart seats, workout benches, cots, window seats, restore vintage furniture, foam mattress toppers and carrying cases for delicate glass or ceramic items, packing foam for delicate glass or ceramic items, accent pillows and many other crafts and DIY projects.
Easy to Customize: Our foam is easy to slice through with any common cutting tools like electric hot wire foam cutter. You can trim the edges or stack layers for extra thickness to customize our foam in a way that perfectly meets your needs. Foam can also be glued together to create wider pieces or layered upon one another to create thicker cushions. Foamrush foam can be cut and customized to whatever size or shape you need.
Foam Care Instructions: Open your package immediately. Please use caution and do not use anything sharp to open your shipping box as you may cut through and tear into the foam. Remove your foam from the shipping box and unroll it so that it may relax. Allow up to 3 to 4 days for the foam to fully expand to its original size as your foam has been rolled into a bundle and compressed for shipping. Please do not cut your foam until you have followed these product care instructions

Rank No. #15

Travel Happy with A 8 INCH Short Queen (60" x 75") New Cooler Sleep Graphite Gel Memory Foam Mattress with Premium Textured 8-Way Stretch Cover for Campers, RV's and Trailers Made in The USA

We don't use any Fiberglass or harmful materials in our mattresses
NEW Improved comfort as we have just replaced our memory foam with GRAPHITE Gel Memory Foam...sleeps cooler, feels better, more natural
Medium Firm comfort with reduced motion transfer lets you sleep deeper, better and longer
Great choice for all sleeping positions

Rank No. #16

PrimaSleep 11 Inch Dura Gel Deluxe Comfort Memory Foam, Queen Mattress, White

General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.
Multi-layered foam construction creates sound sleep, no more toss and turn.2 inch cool foam disperses temperature accumulation to keep a cool sleeping experience.
2. 5 inch convoluted foam provides better ventilation and disperses body pressure.
6. 5 inch had foam properly support your Back.
Best in class Poly jacquard cover protects and keeps mattress clean.

Rank No. #17

2 Quantity Queen Super Deluxe High Grade Luxurious Comfort Advanced Blue Reversible Cooling Gel Solid Memory Foam Bed Pillows

Infused with temperature regulating gel, great for back, stomach, and side sleepers. Open air design for superior air circulation allowing prime airflow and temperature control.
Provides superior pressure relief and helps your muscles relax. High density standard queen size gel infused open air technology with white cover.
Fully removable and machine washable cover for easy cleaning.
This pillow comes rolled up in a non woven bag. After taking the pillow out, please allow it to air for 24 hours in a well ventilated area before first use.

Rank No. #18

PrimaSleep Queen Mattress, 10 Inch Support Cloud Hybrid Mattress, Gel Infused Memory Foam, Pocket Spring for Support and Pressure Relief, CertiPUR-US Certified, Bed-in-a-Box, Soft, Queen Size

[ Dimensions ] - 80 x 60 x 10 inches
[ 4 Layers ] - 0.75" Cooling Gel Memory Foam + 1" High Density Foam + 7.5" Pocket Springs + 0.25" High Density Foam
[ Temperature Regulating ] - Cooling gel memory foam disperses body heat and regulates temperatures, creating a pleasant sleeping experience while maintaining the right body temperature
[ Pressure Relieving ] - Responsive and firm foam layers adapt and conform to unique body contours, providing optimal comfort while targeting all pressure points
[ Stable Support ] - Premium pocket springs and durable high density foam guarantee stable support through excellent motion transfer and uniform weight distribution

How Do You Buy The Best Prima Cool Gel Memory Foam?

Do you get stressed out thinking about shopping for a great Prima Cool Gel Memory Foam? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Prima Cool Gel Memory Foam, which is why we have assembled a comprehensive list of the greatest Prima Cool Gel Memory Foam available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Prima Cool Gel Memory Foam that you consider buying. Your questions might include the following:

Is it worth buying an Prima Cool Gel Memory Foam?
What benefits are there with buying an Prima Cool Gel Memory Foam?
What factors deserve consideration when shopping for an effective Prima Cool Gel Memory Foam?
Why is it crucial to invest in any Prima Cool Gel Memory Foam, much less the best one?
Which Prima Cool Gel Memory Foam are good in the current market?
Where can you find information like this about Prima Cool Gel Memory Foam?

We’re convinced that you likely have far more questions than just these regarding Prima Cool Gel Memory Foam, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Prima Cool Gel Memory Foam, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Prima Cool Gel Memory Foam. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Prima Cool Gel Memory Foam buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Prima Cool Gel Memory Foam currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Prima Cool Gel Memory Foam has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Prima Cool Gel Memory Foam?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Prima Cool Gel Memory Foam.
Customer Ratings: Number ratings grade Prima Cool Gel Memory Foam objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Prima Cool Gel Memory Foam.
Product Quality: You don’t always get what you pay for with an Prima Cool Gel Memory Foam, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Prima Cool Gel Memory Foam is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Prima Cool Gel Memory Foam information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Prima Cool Gel Memory Foam is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

18 Best Prima Cool Gel Memory Foam of 2022 – Romance University

How Do You Buy The Best Prima Cool Gel Memory Foam?

Related Post: