Synthetic Sleeping Bags

Bestseller No. 1
Outdoor Vitals OV-Light 20°F Ultralight Mummy Sleeping Bag for Backpacking, Lightweight and Compact for Hiking and Camping, Premium Down Like Insulation, (Green, Regular)
3 Reviews
Outdoor Vitals OV-Light 20°F Ultralight Mummy Sleeping Bag for Backpacking, Lightweight and Compact for Hiking and Camping, Premium Down Like Insulation, (Green, Regular)
  • ►SLEEP WARMER - NEW STORMLIGHT INSULATION: Introduced in June 2017, our StormLIGHT microfiber insulation will keep you warmer than ever. Tested to be 2x warmer than standard insulation and waterproof (water can't penetrate it unless forced) this bag will keep you protected against the elements!
  • ►LIGHTWEIGHT & EASY TO PACK: Ultralight fabrics mixed with StormLIGHT insulation allows us to cut pounds of weight off the mummy sleeping bag making it great for hiking and backpacking! The microfiber property of the insulation also allows it to compress 2-3x smaller than standard insulation, much like a down sleeping bag!
  • ►ZIP TOGETHER FOR DOUBLE SLEEPING BAG: Red and green models have opposite side zippers and can be zipped together for added warmth or comfort!
  • ►DURABLE & WASHABLE: Tough rip-stop fabrics strengthen this ultralight sleeping bag making it better able to handle the unknowns of adventure! If it does get dirty, StormLIGHT insulation is fully washable!
Bestseller No. 2
Kelty Tuck 22 Degree Sleeping Bag - Regular
179 Reviews
Kelty Tuck 22 Degree Sleeping Bag - Regular
  • The perfect blend of warmth and compressibility. ThermaPro is a fiber blend engineered to retain warmth & provide superior packability. A synthetic backpacking bag with enough comfort features, it will quickly become your go-to camping necessity
  • Comfort Tuck: Easily pull one or both feet out on warmer nights, or keep it zipped tight for toasty toes when the temperature drops
  • Thermal-comfort hood and natural fit footbox, Zipper draft tube with antisnag design
  • 75D Polyester Taffeta Shell + 75D Polyester Taffeta Liner + ThermaPro Insulation + Comfort-Tuck Zipper System
SaleBestseller No. 3
Kelty Cosmic 20 Degree Sleeping Bag, Paradise Blue, Regular
83 Reviews
Kelty Cosmic 20 Degree Sleeping Bag, Paradise Blue, Regular
  • Cosmic Down 20 Degree DriDown means more moisture defense & quicker drying in the cold & wet, versatile for 3 seasons use, that's Kelty Built
  • Features: 550 fill DriDown, dual-slider locking zipper, Full draft collar, Thermal comfort hood & natural fit foot box, Zipper draft tube w/ antisnag
  • DriDown is treated to create a hydrophobic finish on each down plume, allows you to stay dry longer, loft better, & dry faster than untreated down
  • Sleeping Bag Comfort Rating: 20 F / -7 C, EN Lower Limit Rating: 19 F / -7 C
Bestseller No. 4
Marmot Trestles 30 Mummy Sleeping Bag, 30-Degree Rating
16 Reviews
Marmot Trestles 30 Mummy Sleeping Bag, 30-Degree Rating
  • Mummy-style 30-degree sleeping bag for backpacking and other outdoor activities; featuring SpiraFil high-loft insulation for maximum warmth and durability
  • EN tested to provide a comfortable night's sleep at temperatures as low as 30°F
  • Anatomically shaped footbox for more wiggle room and less heat buildup
  • Weight: 3 lbs., 1 oz.; pack volume: 640.7ci (10.5 liters)
SaleBestseller No. 5
Coleman 0°F Mummy Sleeping Bag for Big and Tall Adults | North Rim Cold-Weather Sleeping Bag
1544 Reviews
Coleman 0°F Mummy Sleeping Bag for Big and Tall Adults | North Rim Cold-Weather Sleeping Bag
  • 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
SaleBestseller No. 6
Outdoorsman Lab Mummy Sleeping Bag – 38F-29F Adult Compact Sleep Gear, Compression Sack – Three (3) Season Ultra Lightweight Sleeping Bags for Adults, Backpacking, Hiking, Camping Accessories (Orange)
181 Reviews
Outdoorsman Lab Mummy Sleeping Bag – 38F-29F Adult Compact Sleep Gear, Compression Sack – Three (3) Season Ultra Lightweight Sleeping Bags for Adults, Backpacking, Hiking, Camping Accessories (Orange)
  • PERFECT BACKPACKING SLEEPING BAG- Ultralight at 3 lbs. Packs down small, easy to carry and clean (MACHINE WASHABLE). Water-resistant diamond ripstop shell protects you again moisture and wear and tear even at extreme weather. Backed by lifetime warranty!
  • GET THE BEST NIGHTS OF SLEEP ON YOUR ADVENTURES - EN13537 rated- comfort rating of 38F-42F and lower comfort limit of 29F-32F. Add an extra fleece for another 10° -15° of comfort. Full-length zipper baffle and draft tubes reduces drafts. High loft synthetic filling and breathable, soft lining to keep you SUPER comfortable. Drawstring hood covers your face and head to keep warm. Don't believer other temperature rating claims without proper testing.
  • ROOMY & BETTER TEMPERATURE CONTROL - at 87" x 32" x 22", this great sleeping bag fits most body types up to 6'3". Specially designed 3D foot box with zipper let you stick your feet out for better comfort and control.
  • UNIQUE FEATURES FOR A BETTER NIGHT OF SLEEP - Includes back straps so you won't roll off your sleeping pad, integrated pillowcase so you can sleep better, inner pocket with zipper so you can keep your valuable safe. Make it a double with 2 sleeping bags (different color) so you can stay close to your partner or kids.
Bestseller No. 7
VENTURE 4TH Sleeping Bags for Adults | Lightweight and Compact Sleeping Bag for Hiking, Camping and Backpacking | Blue/Gray
5 Reviews
VENTURE 4TH Sleeping Bags for Adults | Lightweight and Compact Sleeping Bag for Hiking, Camping and Backpacking | Blue/Gray
  • ✅ ULTRA COMFORTABLE SLEEPING BAGS : These spacious camping sleeping bags are made with 210T waterproof polyester - designed to keep you warm and comfortable on even the toughest expeditions. These barrel-shaped sleeping bag for adults offer plenty of room in the shoulders while hugging the body for the perfect night's rest.
  • ✅ MULTI SEASON USE : This lightweight sleeping bag is tested to the highest standards, and ready to withstand the harshest temperatures. Our backpacking sleeping bag keeps you warm in 30 degrees F temperatures, without causing overheating in temperatures of 70 degrees F. The waterproof material will also keep you comfortable in unexpected showers.
  • ✅ HASSLE FREE ASSURANCE : Experience the ultimate in compact sleeping bags or get your money back. Our ultralight sleeping bag comes with peace of mind risk-free satisfaction guarantee. 24H INSTANT CONNECT - if you're not completely happy, we'll make sure your money is refunded - no questions asked, no fuss.
  • ✅ DURABLE, RIP-FREE FABRIC : Don't worry about ripped material and broken zippers on your next camping trip. Our adult sleeping bag features high-grade polyester and thoroughly-tested zippers to ensure that you get the same incredible experience on every trip. Enjoy a light sleeping bag you can rely on.
SaleBestseller No. 8
Hyke & Byke Quandary 15 Degree F 650 Fill Power Hydrophobic Down Sleeping Bag with Allied LofTech Base - Ultra Lightweight 3 Season Men’s and Women’s Mummy Bag Designed for Backpacking
354 Reviews
Hyke & Byke Quandary 15 Degree F 650 Fill Power Hydrophobic Down Sleeping Bag with Allied LofTech Base - Ultra Lightweight 3 Season Men’s and Women’s Mummy Bag Designed for Backpacking
  • STAY WARM and DRY as a result of Hydrophobic Down insulation capabilities and waterproof fabrics - the microscopic air clusters found in down feathers creates "loft" that traps heat and keeps you warm. Extreme Limit is 15 Degrees F, Lower Limit (men) is 30 Degrees F, and Comfort Limit (women) is 50 Degrees F.
  • HIKE FARTHER with the LIGHTEST MUMMY DOWN SLEEPING BAG available (Short: 2.89 lbs., Regular: 3.06 lbs. & Long: 3.24 lbs.) for this quality at the price. Compare to other big brand names to see the price difference we achieve through direct-to-consumer sales. Summit any mountain or camp by the summer sea with these compact bags and have room for carrying your favorite fleece blanket or silk liner, goose filled pillow, and pad.
  • LONG LASTING DURABILITY from ultralight water repellent 400T 20 D ripstop nylon fabric liner with double large YKK zippers and anti-snag slider, wide shoulders and large footbox, snag-free velcro, drawstring, horizontal baffles, and compression stuff sack case for storage included. Comes in size Short (Individuals up to 5'6"), Regular (Individuals up to 6'), and Long/Tall/XL (Individuals up to 6'6").
  • SAVE SPACE and SHAVE WEIGHT - Our new 2019 model is designed to maximize durability, warmth, and water resistance. Our quest for the perfect solution led us to utilize Hydrophobic 650 FP Duck Down on top and Allied's revolutionary LofTech Summit on bottom where down isn't necessary. LofTech performs better than down for durability under compression and moisture resistance and it has been called "the closest synthetic insulation to natural down ever developed" by the Outdoor Industry Association.
SaleBestseller No. 9
TETON Sports TrailHead Ultralight Mummy Sleeping Bag; Lightweight Backpacking Sleeping Bag for Hiking and Camping Outdoors; Stuff Sack Included; Never Roll Your Sleeping Bag Again; Green/Grey
817 Reviews
TETON Sports TrailHead Ultralight Mummy Sleeping Bag; Lightweight Backpacking Sleeping Bag for Hiking and Camping Outdoors; Stuff Sack Included; Never Roll Your Sleeping Bag Again; Green/Grey
  • WARM AND COMFORTABLE: Mummy bag hood is designed to keep the warmth in around your head and face; Zipper draft tube and vaulted footbox provide much needed comfort and warmth; Breathable, soft, double-brushed liner for a more comfortable night's sleep
  • LIGHTWEIGHT AND LOFTY: Lightweight for backpacking, hiking, and other outdoor activities; Innovative microfiber insulation offers more loft and first-rate compressibility without sacrificing quality or comfort
  • NEVER ROLL YOUR SLEEPING BAG AGAIN: TETON Sports provides a durable stuff sack for stuffing your sleeping bag into; No need to roll it up and fight to get it in the sack; Simply start at the bottom and stuff the bag in; see our instructional videos
  • SLEEP WARM: Survival rated sleeping bag; Comfort rated 20-30 degrees higher; As you know you will sleep warmer if you use a camp pad, wear a hat, stay hydrated, wear socks, and fluff your sleeping bag before you go to bed to restore its loft
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