Best Degree Synthetic Sleeping Bag In August 2025

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Are you an enthusiast of Best Degree Synthetic Sleeping Bag? If so, you definitely want to check out the following top 10 Best Degree Synthetic Sleeping Bag.

To help you in your search, we have completed this list of the Best Degree Synthetic Sleeping Bag.

Top Rated Best Degree Synthetic Sleeping Bag Of 2025

Rank	Product Name	Score
1	Winner Outfitters Mummy Sleeping Bag with Compression Sack, It's Portable and Lightweight Buy Now	9.7 Buy Now
2	FARLAND Mummy Sleeping Bags 20 Degree ℉ Cold Weather 4 Season for Adults Buy Now	9.5 Buy Now
3	TETON Sports Altos-S +20ºF Ultralight Synthetic Mummy; 20 Degree Sleeping Bag Perfect Buy Now	9.1 Buy Now
4	Coleman 0°F Mummy Sleeping Bag for Big and Tall Adults | North Rim Buy Now	8.8 Buy Now
5	Bessport Mummy Sleeping Bag 3-4 Season Backpacking Sleeping Bag for Adults & Kids Buy Now	8.6 Buy Now
6	Kelty Tuck 22F Degree Mummy Sleeping Bag – 3 Season Ultralight Sleeping Bag Buy Now	8.3 Buy Now
7	0 Degree Backpacking Sleeping Bag - Zero F Ultralight Mummy Bag for Cold Buy Now	8.1 Buy Now
8	Kelty Cosmic Synthetic Fill 20 Degree Backpacking Sleeping Bag, Regular – Compression Straps Buy Now	7.8 Buy Now
9	TETON Sports 101R Celsius XXL -18C/0F Sleeping Bag; 0 Degree Sleeping Bag Great Buy Now	7.5 Buy Now
10	Sierra Designs Frontcountry Bed: Zipperless 20 Degree Synthetic Sleeping Bag, Regular Red/Black Buy Now	7.2 Buy Now

1. Winner Outfitters Mummy Sleeping Bag with Compression Sack, It's Portable and Lightweight

• Two sack note:our compression sack and sleeping bag load in one random color stuff sack,when you get the sleeping out, you will find the compression sack.skin-friendly & easy to clean: the bag has 350t polyester lining which is skin-friendly and soft, you feel very comfortable and sleep like kids or baby when you lie in it.our sleeping bags are also extremely easy to cl...
• Lightweight & portable: thanks for the mummy design, this sleeping bag weighs only 2.8 pounds. mummy sleeping bag not only fit adult body very well, but also reduce extra weight. moreover, each sleeping bag comes with a travel-friendly carry bag, a compression sack with straps, which makes it quite convenient to store and carry the sleeping bag along. it's really perfec...
• High-quality material: 350t polyester with coating shell makes the sleeping bag ultra soft, waterproof and rip-stop, so it can keep you warm even in extreme weather and prevent you from any dampness. comes with 200g/ hollow fiber fill which enhances non-allergetic, pro-environmental and better insulating performance. you'll feel comfortable when temperature is between ...
• Sbs zipper: with sbs double slider zipper, it can adjust the temperature according your demand. so the camping sleeping bag could be used in 3-4 season. sbs is the famous zipper company like ykk. every zipper takes 120,000 times stretch test to make sure the performance. the bag has draft collars and zipper draft tubes, which could prevent warm lose and cold come in. fi...
• Holiday gift choice for christmas, we provide detailed instructions for use and maintenance procedures in the pictures and description, if there are other problems, we will reply you in the first time.

2. FARLAND Mummy Sleeping Bags 20 Degree ℉ Cold Weather 4 Season for Adults

• 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.
• 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.
• 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.

3. TETON Sports Altos-S +20ºF Ultralight Synthetic Mummy; 20 Degree Sleeping Bag Perfect

• Never roll your sleeping bag again: teton provides a great compression sack for stuffing your sleeping bag, start at the bottom and stuff the bag in, then tighten the heavy-duty straps
• Tough, durable mummy bag: tear-resistant shell for rugged conditions, soft nylon liner keeps you warm and comfortable
• Sleep warm: fluff your sleeping bag and use a camp pad to sleep warmer, hang loops for long-term storage to maintain maximum loft
• Comfortable mummy bag: filled with down-like spectrum s natural fibers to keep you warm, lightweight mummy bag with more shoulder and leg room, built-out footbox provides more room for your feet
• Teton sports promise: reach out to our amazing customer service team if you have any questions or concerns, you can count on us to get you taken care of and back outdoors with teton sports

4. Coleman 0°F Mummy Sleeping Bag for Big and Tall Adults | North Rim

• Quilting construction, insulated footbox, and thermolock draft tube for warmth and heat retention
• Semi-sculpted hood tightens with a drawstring to seal in heat, unzip the bottom for extra ventilation on warmer nights
• 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
• Zipplow system plows away fabric to prevent snagging during zipping

5. Bessport Mummy Sleeping Bag 3-4 Season Backpacking Sleeping Bag for Adults & Kids

• Stay warm and cozy during the night: thanks to our innovative heat retention technology, quilted construction and insulated footbox, this fluffy mummy sleeping bag will keeps you comfort from 50 to 68 or more, keeps temperature limits to 32or more. the adult mummy bag also has a drawstring hood that keeps the warm air in and the cold air out and away from your head an...
• Water repellent & ripstop fabric: 210t ripstop polyester shell protects against windy and wet weather keep you warm even in wet weather conditions and prevent you from getting damp. thanks to the ripstop fabric (double-layer)is durable and resists damage from stones, branches and other natural elements.
• Practical compact and lightweight design: our sleeping bag is large enough to fit an adult 6'1"-6'6". girth of shoulder/ hip/ foot: 63", 50.3" 33" nice for you comfortable sleeping. when folded and store in its carrying bag, the lightweight sleeping bag is very compact and easy to carry (only 1.62kg/3.6lbs).
• 100% satisfaction guarantee-we strongly stand behind the great craftsmanship of outdoor camping gear and provide the best customer experience possible. in case anything goes wrong, we will respond to your concerns within 24 hours. order now!
• Long lasting durability from water repellent polyester shell and soft polyester taffeta liner with double sbs zippers and anti-snag slider, wide shoulder and large footbox, snag-free velcro, drawstring, horizontal baffles, and stuff sack case for storage included. comes in size up to 14.5in x 11in.

6. Kelty Tuck 22F Degree Mummy Sleeping Bag – 3 Season Ultralight Sleeping Bag

• Media-integrated storage pocket + offset quilt construction + zipper draft tube with anti-snag design
• 75d polyester taffeta shell + 75d polyester taffeta liner + thermatron insulation + comfort-tuck zipper system
• Thermal-comfort hood and natural fit footboy, zipper draft tube with antismog design
• Regular: fits to 6 ft. long: fits to 6ft 6in
• Comfort tuck: easily pull one or both feet out on warmer nights, or keep it zipped tight for toasty toes when the temperature drops
• The perfect blend of warmth and compressibility. thermatron is a fiber blend engineered to retain warmth & provide superior pack ability. a synthetic backpacking bag with enough comfort features, it will quickly become your go-to camping necessity

7. 0 Degree Backpacking Sleeping Bag - Zero F Ultralight Mummy Bag for Cold

8. Kelty Cosmic Synthetic Fill 20 Degree Backpacking Sleeping Bag, Regular – Compression Straps

• 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.
• 20 degree temp rating, regular size: fits sleepers up to 6ft, fill weight 30. 5oz, total weight 2lbs 13oz, stuff size (non-compressed) 16x9 inches. color: tapestry blue/smoke
• Tailored fit: natural fit spacious footbox gives more room to wiggle your toes, and length options range to fit sleepers 58 to 66. 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.

9. TETON Sports 101R Celsius XXL -18C/0F Sleeping Bag; 0 Degree Sleeping Bag Great

• Teton sports promise: reach out to our amazing product support team if you have any questions or concerns, you can count on us to get you taken care of and back outdoors with teton sports
• Never roll your sleeping bag again: teton provides a great compression sack for stuffing your sleeping bag, start at the bottom and stuff the bag in, then tighten the heavy-duty straps
• Stay warm in cold weather: youll be warm and rested in this sleeping bag, innovative fiber fill, double-layer construction and draft tubes work together to keep the warmth in
• Comfortable sleeping bag for adults: soft lining, half-circle mummy style hood keeps you warm and your pillow clean, unzips at the top or bottom for easy access and ventilation, for camping in 3 seasons
• Sleep warm: fluff your sleeping bag and use a camp pad to sleep warmer, hang loops for long-term storage to maintain maximum loft

10. Sierra Designs Frontcountry Bed: Zipperless 20 Degree Synthetic Sleeping Bag, Regular Red/Black

• Patented self-sealing foot vent provides fast and easy ventilation
• Full-length, insulated hand/arm pockets help to seal out drafts and seal in warmth
• Patent-pending zipperless design provides an ultra-comfortable bag
• Oversized, integrated comforter gives all the comforts of your bed at home
• Sleeping pad sleeve keeps pad under you for comfort and warmth