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The Best Sleeping Bag 40 Degrees of 2023 – Reviewed and Top Rated

2,096 Reviews Scanned

Rank No. #1
Coleman Sun Ridge Cool-Weather Sleeping Bag 40°F Lightweight for Adults, Camping Sleeping Bag with Easy Packing and Draft Tube to Prevent Heat from Escaping,Blue
  • Stay warm in temperatures as low as 40°F
  • Thermolock draft tube along the zipper keeps body heat from escaping
  • Fiberlock construction keeps insulation from shifting
  • Soft ComfortCuff fabric trim along the opening surrounds the face with softness
  • Easy packing with Roll Control fasteners and QuickCord no-tie closure
SaleRank No. #2
Columbia 40 Degree Coalridge Hooded Sleeping Bag (85)
  • DURABLE Ripstop fabric and hollow core fiber fill helps this sleeping bag withstand your most rugged adventures
  • HOLLOW CORE FIBER FILL This sleeping bag filling is more resilient, water resistant, better maintains thermal properties when wet, and is loftier and fluffier than standard solid core sleeping bag filing
  • CAMP PAD SLEEVE No more sliding around at night - camp pad sleeve and strap holds your camp pad in place while you sleep **camp pad not included
  • HOODED Cozy hood with one-handed cinch cord keeps you warm and cozy on chilly nights
  • PACK WEIGHT 5 lbs
Rank No. #3
KANYAK Camping 32℉ Sleeping Bags for Adults Kids Teens Cold Weather Warm Sleeping Bag Winter for 3-4 Season Camping, Camping Gear Equipment, Traveling, and Outdoors
  • 【Plenty Of Space】Sleeping Bag Size 86.6 inch x 32.48 inch. Pack Weight is 4lbs, the compressed packing size is 11''-14.2'' and would take up less space. High-quality three zipper give you more comfortable camping experience.
  • 【3-4 Season Sleeping Bag】Comfort - 41℉, it's the warmth level that women would like for a comfortable night's sleep. Limit - 32℉, this is the lowest temperature that a 'standard' man would need for a comfortable nights sleep. Extreme - 23℉, This is the coldest temperature you can survive in, in this particular bag without freezing to death.
  • 【Camping Sleeping Bag Design】Separate zipper at the foot to allow more warm or cool air to enter or exit the bag in different times of the season. There are two zippers on the side, which can make two sleeping bags of a specific color spliced together to become a large double sleeping bag for couples, sisters.
  • 【Sleeping Bag Material】Shell Material - 210T Anti-tearing Polyester Fabric which is waterproof and Breathable for optimal warmth and insulation to protect you from the elements. Lining Material - polyester pongee which is cosy and flexible to make you sleep well with KANYAK sleeping bag.
  • 【CAMP IN COMFORT FOR ALL AGES】Convenient to carry along for any outdoor adventures, class camping trip, the aquarium, summer camp, couch surfing, jam bags, office crashing, and as an emergency blanket for vehicles.
SaleRank No. #4
MalloMe Sleeping Bags for Adults Cold Weather & Warm - Backpacking Camping Bag for Kids 10-12, Girls, Boys - Lightweight Compact Gear Must Haves Hiking Essentials Sleep Accessories
  • ✅ BEST YEAR ROUND SLEEPING BAG - Perfect for spring, summer, fall, and cool weather, with a rated temperature from 40°F to 77°F (optimal comfort temperature 62°F to 75°F). Keep yourself cosy, warm and safe. The ultra-strong, waterproof outer protective shell is made from our unique waterproof hex-tech design, double-layered with S-shape stitching, and 3D inner synthetic fiber fill for optimal warmth and insulation to protect you from the elements.
  • ✅ CAMP IN COMFORT FOR ALL AGES - Bring the comfort of your own bed to the great outdoors. Our camping sleeping bags are engineered to guarantee a good night's sleep after a hard day of activities. No matter how tough the terrain or long the day, sleep well with MalloMe. And with vibrant colors loved by both boys and girls, they're great for kids too!
  • ✅ ULTRALIGHT FOR BACKPACKING - A must have for hiking, backpacking, and camping, the perfect balance of performance and lightweight materials for every adventure. Each sleeping bag comes with a compression sack with straps, which makes it super convenient to store and easy to carry.
  • ✅ EASY TO CLEAN - Our waterproof outer shell is easily wiped clean with a damp cloth. In case of heavy soilage the sleeping bag is designed for machine washing as well, ensuring easy maintenance and longevity.
  • ✅ EXCELLENT DESIGN - Enjoy high-quality double-sided zippers that are snag-free and super satisfying to use. Tug those drawstrings in the headrest to bring the bag a little closer to your head for extra warmth in colder weather. While you’re there, pat that extra velcro securing strap too - it’ll keep you nice and snug with no unwanted zipper movement. Great sleeping bags for adults and kids in single and 2 person double sizes.
SaleRank No. #5
FARLAND Sleeping Bags 20℉ for Adults Teens Kids with Compression Sack Portable and Lightweight for 3-4 Season Camping, Hiking,Waterproof, Backpacking and Outdoors
  • 1.FEEL THE DIFFERENCE - Farland Super Comfortable Sleeping Bags are designed to ensure that after a tiring day of trekking, hiking, travel or any other exploration you can get a good and relaxing night's sleep.Roll Control Design makes folding quick and easy ,Zip two together for double the room.
  • 2.DESIGNED FOR COOL/COLD WEATHER – Our sleeping bags are designed for 20-62℉/-7-17℃. Moreover, these bags also have a waterproof, weather-resistant design to keep you warm even in extreme conditions and prevent you from any dampness - this is achieved through double-filled technology.
  • 3.SIZE - Envelope-Shape Sleeping Bag measures 29.5 by 86.6 inches (W x D), Mummy-Shape Sleeping Bag measures 33.5 by 86.6 inches (W x D),and comfortably fits most campers up to five feet, 11 inches tall.
  • 4.Material - Outer Cover Material:290T Nylon,Waterproof and Breathable Fabrics;Lining Material:Polyester Pongee;Fill-Material: Polyester Fibre.its lightweight & compact design which is convenient to carry along for any outdoor adventures, and its ability to withstand extreme weather conditions – certainly the best sleeping bag for adventures
  • 5.100% RISK-FREE SATISFACTION GUARANTEE – We also offer you 100% Risk-Free Satisfaction Guarantee to let you buy with confidence. However, we are quite sure that you will be super impressed with its ability to keep you warm in winter.
Rank No. #6
QEZER Down Sleeping Bag for Adults, Teens, 40-60℉ 600 Fill Power Duck Down Ultralight Sleeping Bag Backpacking Sleeping Bag with Compression Sack
  • 【 𝐋𝐈𝐆𝐇𝐓𝐖𝐄𝐈𝐆𝐇𝐓 & 𝐂𝐎𝐌𝐏𝐀𝐂𝐓 】 Ultralight sleeping bag weighs only 1.81lbs, package size only 11.4" x 7.1", it's about half the weight and volume of a polyester sleeping bag! Very space saving! Each compact sleeping bag comes with a compression sack, suitable for camping, backpacking, hiking, expeditions, mountaineering, travel.
  • 【 𝐊𝐄𝐄𝐏 𝐖𝐀𝐑𝐌 】Filled with 380g 600+ Fill Power selected premium duck down, the down sleeping bag keeps you stay in warm and dry. Pure natural and healthy material, fluffy and soft, no odor or impurities. Comfort temperature: 40°F-60°F. Double zipper and windproof strip design prevent cold air from entering. Mummy sleeping bag head shape fits the head better and keeps warm, the lower body is rectangular, you can move foots freely.
  • 【 𝐋𝐀𝐑𝐆𝐄 𝐒𝐏𝐀𝐂𝐄 】The use size of our adult sleeping bag is 30.7"x84.6", more spacious than normal sleeping bags! The foot zipper can be opened for good ventilation. If you want to sleep with your family, you can also combine 2 sleeping bags into a two-person sleeping bag.
  • 【 𝐃𝐔𝐑𝐀𝐁𝐋𝐄 & 𝐋𝐎𝐍𝐆 𝐋𝐀𝐒𝐓𝐈𝐍𝐆 】400T 20D high-density nylon fabric, anti-moisture, anti-tear, anti-drilling, high-quality zipper is very smooth to use, the design of the diamond grid makes the down distribution more even, well-made, high-density quilting prevents the down from coming out.
  • 【 𝐒𝐀𝐓𝐈𝐒𝐅𝐀𝐂𝐓𝐈𝐎𝐍 𝐆𝐔𝐀𝐑𝐀𝐍𝐓𝐄𝐄 】QEZER always provides our customers with the best sleeping bag products and services with premium down. If you have any product questions, please contact us, we will respond sincerely and do our best to keep you satisfied.
SaleRank No. #7
Kelty Cosmic Synthetic Fill 40 Degree Backpacking Sleeping Bag with Compression Straps, Compact and Lightweight, 2022 (Regular)
  • 40 Degree Temp Rating, Regular Size: Fits sleepers up to 6ft, fill weight 24oz, total weight 2lbs 6oz, stuff size (non-compressed) 15x8 inches. Color: Duffel Bag Green/Smoke
  • Packability: Integrated compression stuff sack, coupled with the premium packability of the synthetic fill allow the Cosmic synthetic to reach minimalist standards of backpacking gear. Trail weight varies by temp rating, from 2lbs 6oz to 4lbs 11oz.
  • Insulation: Cirroloft synthetic insulation provides reliable warmth in cold and damp conditions, maintains loft for even coverage with no cold spots. Temperature ratings from 0 degrees to 40 degrees, to ensure your time on the trail is comfortable.
  • Tailored Fit: Natural fit spacious footbox gives more room to wiggle your toes, and length options range to fit sleepers 5’8” to 6’6”. A handy stash pocket on the exterior of the bag for your overnight goodies and essentials in the tent.
  • Kelty Craftsmanship: Kelty is synonymous with quality in the outdoor community. Kelty gear is built for play, and built to last. The Cosmic Synthetic bag is ready to be put through the ringer on the trail, campground, and everywhere in between.
SaleRank No. #8
Coleman Biscayne Big & Tall Warm-Weather Sleeping Bag, 40°F Camping Sleeping Bag for Adults, No-Snag 2-Way Zipper for Ventilation with Stuff Sack Included, Fits Adults up to 6ft 4in Tall
  • STAY WARM: Sleep comfortably in temperatures as low as 40°F
  • BIG & TALL DESIGN: For campers up to 6 ft. 4 in. ; measures 81 x 39 in.
  • PREVENTS HEAT LOSS: A draft tube along the zipper keeps body heat from escaping
  • EASY PACKING: Fasteners lock bag in place for easier rolling; no-tie cords keep bag cinched tight; stuff sack included
  • NO-SNAG 2-WAY ZIPPER: Snag-free zipping and unzipping every time; unzip from the bottom for more ventilation if it gets warm
Rank No. #10
High Peak Outdoors Cascade -40-Degree Sleeping Bag
  • Hood and Drawstring closure and barrel lock
  • 2 Bags can be zipped together
  • Thermal Collar
  • 86 inches long x 34 inches wide
SaleRank No. #11
Coleman North Rim Cold-Weather Mummy Sleeping Bag, 0°F Sleeping Bag For Big & Tall Adults, No-Snag Zipper With Adjustable Hood For Warmth and Ventilation
  • Mummy-style adult sleeping bag for camping in temperatures as low as 0 degrees Fahrenheit
  • Can accommodate most people up to 6 feet 2 inches in height
  • Semi-sculpted hood tightens with a drawstring to seal in heat
  • Quilting construction, insulated footbox, and Thermolock draft tube for warmth and heat retention
  • ZipPlow system plows away fabric to prevent snagging during zipping
SaleRank No. #12
Coleman Big & Tall Sleeping Bag | 0°F Sleeping Bag | Heritage Cold-Weather Camping Sleeping Bag
  • 5-Pounds Coletherm insulation
  • 40"X84" size to allow someone 6' 5"
  • Cotton cover to Synthetic flannel liner
  • No Snag Patented zipper
  • Coleman Wrap 'N' Roll storage system.
SaleRank No. #13
Coleman Palmetto Cool-Weather Sleeping Bag, 30°F Lightweight Camping Sleeping Bag for Adults, No-Snag Zipper with Stuff Sack Included
  • Adult sleeping bag for camping in temperatures as low as 30°F
  • Accommodates most campers up to 5 feet 11 inches tall
  • Polyester cover and tricot fiber blend liner provide warmth and softness
  • ZipPlow system plows fabric away from teeth to prevent snagging while zipping and unzipping
  • Roll Control fasteners and a patented no-tie closure allow for easy one-person packing
Rank No. #14
0 Degree Winter Sleeping Bags for Adults Camping (350GSM) -Temp Range (5F – 32F) Portable Waterproof Compression Sack- for Big and Tall in Env Hoodie: Hiking Backpacking 4 Season
  • % Lightweight and Highly Portable: Top Line 100 percent polyester fiber 450GSM aligned with top-notch shell provide extra warm comfort during outdoor activities without adding extra weight to already sore shoulders (only 5 lbs). Easy Fold-able design along with a compression sack with straps makes it extremely convenient to carry, store and reuse. A perfect travel mate for camping, hiking, backpacking, as well as other outdoor activities
  • % Ultra Comfortable and Design for COLD/WARM Weather (temperature range from 5F - 32F degree): Rioyalo sleeping bags are designed to ensure you get a good and relaxing night’s sleep after a tiring day of trekking, hiking, travel or any other exploration. It is not only good for warm weather, but also good for extremely cold weather. Thoughtful design of Wind Buffer prevents heat losing, while the detailed anti-pinch Grosgrain Ribbon prevents zipper from snags
  • % Skin Friendly and Super Comfy: The first-rate 190T Pongee lining is skin-friendly. What a soft silky and awesome cozy feeling you will have when completely immersing yourself into this warm, comfy peapod.
  • % High Quality and super Durable and Waterproof: Top quality 210T Nylon ripstop on the shell, 190T Pongee Lining in 100% Polyester, as well as premium 450GSM 100 percent polyester fiber filling. The ingenious workmanship precisely emerged all of these seamlessly to boost the durability to a higher level without compromising heat lost. The waterproof design keep you warm in even extreme weather and prevent you from dampness
  • % 100% Satisfaction: Your satisfaction is our ultimate goal. With 30 days’ hassle-free return policy, we want to ensure our determination and attitude of happiness toward you.
Rank No. #15
oaskys Camping Sleeping Bag - 3 Season Warm & Cool Weather - Summer Spring Fall Lightweight Waterproof for Adults Kids - Camping Gear Equipment, Traveling, and Outdoors
  • USED FOR 3 SEASONS:Our Sleeping Bags can be used for 3 seasons.They are designed for 10~20 Degrees Celsius. Moreover, these bags also have a weather-resistant design to keep you warm even in extreme conditions and prevent you from any dampness - this is achieved through double-filled technology.our sleeping bags are designed to ensure that after a tiring day of trekking, hiking, travel or any other exploration you can get a good and relaxing night’s sleep.
  • DESIGN: Separated zipper at the bottom can also make your feet often come out through the wind. Half-circle hood with adjustable drawstring keeps your head warmer even in extreme conditions.Our sleeping bags are designed to provide much needed rest after a full day of outdoor activities.
  • MATERIAL:Outer Cover Material-premium 210T Anti-tearing Polyester Fabric which is waterproof and Breathable; Lining Material:190T polyester pongee
  • SIZE&EASY TO CARRY:(190 + 30)cm x 75 cm.Can be wiped clean making it versatile and convenient. Each sleeping bag comes with a compression sack with straps, allowing for super convenient storage and easy carry maneuverability
  • 100% SATISFACTION :100% NO QUESTIONS ASKED, no hassle money back or replacement .We try over very best to make sure every customer is completely satisfied. If there's a problem, message us! Order now!At your service,dear.Anyway,thanks for your coming
SaleRank No. #16
Coleman Autumn Glen Sleeping Bag, 30°F/40°F/50°F Lightweight Sleeping Bag for Adults, No-Snag Zipper with Stuff Sack Included, Machine Washable for Easy Cleaning
  • STAY WARM: Sleep comfortably in temperatures as low as 30°F
  • DIMENSIONS: 75 x 33 in. ; for campers up to 5 ft. 11 in.
  • PREVENTS HEAT LOSS: A draft tube along the zipper keeps body heat from escaping
  • LIGHTWEIGHT: Hollow polyester insulation for better heat retention with less weight
  • EASY PACKING: Fasteners lock bag in place for easier rolling; no-tie cords keep bag cinched tight; stuff sack included
SaleRank No. #17
Kelty Cosmic 40 Down Sleeping Bag – 550 Fill Down Backpacking Sleeping Bag, 2021, Regular
  • TRAPEZOIDS, MAN: Turns out this funky shape is ideal for helping sleeping bags retain heat. Trapezoidal baffle construction improves our best selling Cosmic sleeping bag for 2021. Fan favorite and campsite staple with improved Thermal Efficiency
  • GET DOWN: Light, compressible, warm to boot; what’s not to love about Down Fill? The Cosmic features 550 fill Kelty treated DriDown insulation, with sustainably sourced materials that are easy to pack, use, dry, and keep your buns toasty.
  • ENTRY LEVEL VETERAN: Priced even lower for 2021, the Cosmic is more budget friendly than ever while retaining it’s well deserved reputation for a do-it-all backpacker’s slumber companion. First time campers and old timers rejoice
  • DUAL ZIPPERS: Two sliding, locking zippers with anti-snag draft tube - unzip from the bottom to stick a foot out and self-regulate heat while enjoying mummy-bag comfort. Zippered internal stash pocket for cell phone or headlamp
  • KELTY QUALITY: Good craftsmanship speaks for itself. Since 1952 Kelty has designed and manufactured quality, useful, and durable goods for the everyman (and woman) seeking to enjoy life outside. Headquarters in Colorado, USA
SaleRank No. #18
REDCAMP Outdoors Cotton Flannel Sleeping bag for Camping Hiking Climbing Backpacking, 3-season Trip Warm S Envelope Sleeping Bags 75 by 33 Inches (Navy Blue with 2lbs Filling)
  • Larger size and Softer Material: Size is 75"x33"/190cm x 84cm. REDCAMP sleeping bag for adults of 6 feet in tall. High-quality and durable 210T polyester ripstop fabric, waterproof and stands up to years of use. Constructed of soft liner and rebounded hollow cotton fiber increase warmth and comfort.
  • Temperature Range: 2lbs filling 80% cotton lined adult sleeping bag is comfort in 59°F/15°C and fits temperature range 50-77°F/10 - 25°C.3lbs filling sleeping bags is comfort in 50°F/10°C and fits temperature range 41-68°F/5-20 °C. 4lbs filling sleeping bags is comfort in 41°F/5°C, and fits temperature range in 32-59°F/0 - 15°C. Females are recommended to choose the thicker sleeping bags.
  • Reverse Zipper: 2-way zippers that right or left-hand zippers allow for 2 flannel sleeping bags for camping to be attached together.
  • Compressed Sack: Convenient internal stuff pocket for store your belongings and a compressed oxford sack is included to pack. Package size: 17"x8"x8"/45x20x20cm. Pack weight: 4lbs/1.8kg.
  • GANURANTEEDG: REDCAMP offers a 365-day limited manufacturer warranty. If you're not satisfied for any reason, please contact us immediately and we will give you a reply within 24 hours
SaleRank No. #19
Coleman Kids 45°F Sleeping Bag, Comfortable Camping Sleeping Bag for Kids, Fits Children up to 5ft 5in Tall, Lightweight and Warm Sleeping Bag for Indoor/Outdoor Use, Machine Washable
  • Youth sleeping bag for camping in mild temperatures as low as 45°F
  • Can accommodate children up to 5 feet 5 inches tall
  • ThermoTech insulation and ComfortCuff help keep kids cozy
  • Interior pocket for flashlight or other small items
  • ZipPlow system plows away fabric to prevent snagging during zipping
Rank No. #20
Marmot Micron 40 Sleeping Bag | Water-Resistent, Packable, Breathable, Sienna Red/Tomato, Regular
  • Summer Camping Goals - When the sun and heat are in full force, the Micron 40 is your next move. Filled with water-resistant 650-fill-power down, it's super packable for summer backpacking.
  • Rain or Shine - Don't let a late afternoon storm ruin the trip. Certified 650 fill power down with Down Defender improves water-resistance in wet conditions.
  • Adaptable Breathability - Designed with full-length, wrap-around zipper for great ventilation and ability to convert to flat blanket, plus sewn-through baffles.
  • Our sleeping bags provide water-resistant protection and are designed for packability and comfort.
  • Marmot crafts professional quality outdoor gear, born from working mountain guides and instructors. Inspired by the Alpinist spirit of adventure to search and achieve in a harsh world, our products are simple, appropriate, dependable and good looking.

Last update on 2023-12-22 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Sleeping Bag 40 Degrees?

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We provide an Sleeping Bag 40 Degrees 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 Sleeping Bag 40 Degrees currently available on the market.

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  1. Brand Value: Every brand of Sleeping Bag 40 Degrees 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.
  2. Features: What bells and whistles matter for an Sleeping Bag 40 Degrees?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Sleeping Bag 40 Degrees.
  5. Customer Ratings: Number ratings grade Sleeping Bag 40 Degrees objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Sleeping Bag 40 Degrees.
  7. Product Quality: You don’t always get what you pay for with an Sleeping Bag 40 Degrees, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Sleeping Bag 40 Degrees is should be an indication of how long it will work out for you.

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