Top 10 Synthetic Sleeping Bag 20 Degree – Camping Sleeping Bags

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1. Kelty


Regular – Compression Straps, Stuff Sack Included, Kelty Cosmic Synthetic Fill 20 Degree Backpacking Sleeping Bag

Kelty #ad - 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. The cosmic synthetic bag is ready to be put through the ringer on the trail, and everywhere in between.

Color: tapestry Blue/Smoke. Insulation: cirroloft synthetic insulation provides reliable warmth in cold and damp conditions, maintains loft for even coverage with no cold spots. 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”. Trail weight varies by temp rating, from 2lbs 6oz to 4lbs 11oz. Kelty craftsmanship: kelty is synonymous with quality in the outdoor community.

A handy stash pocket on the exterior of the bag for your overnight goodies and essentials in the tent. Kelty gear is built for play, campground, and built to last. 5oz, total weight 2lbs 13oz, regular size: fits sleepers up to 6ft, stuff size non-compressed 16x9 inches.20 degree temp rating, fill weight 30 Temperature ratings from 0 degrees to 40 degrees, to ensure your time on the trail is comfortable.
BrandKelty #ad
ManufacturerKelty #ad
Height0.04 Inches
Length192 Inches
Weight3.1 Pounds
Width108 Inches
Part Number35428620RR

2. Sea to Summit


Sea to Summit Basecamp 20-Degree Synthetic Camping Sleeping Bag, Double

Sea to Summit #ad - Generous rectangular shape offers room to sleep in any position; removable straps on the underside attach to a sleeping pad. 20-degree fahrenheit -7-degree celsius luxurious synthetic sleeping bag for 3-season camping; contoured rectangular style features shaped hood and zipper draft tubes.

30d nylon shell with dwr treatment; ykk zippers with full-length left and right-side zips, and footbox zip for ventilation and versatility; top section can be removed for use as a quilt. Double, two-person bag has a circumference of 128 inches, and max user height of six feet; bag weighs 5. 1 pounds; compresses to 16. 4 liters with included 70D nylon compression sack. Thermolite insulation has a proprietary blend of hollow-core fibers for lightweight warmth and compressibility; WaveLoft construction maximizes loft, expanding the insulation to trap warm air.
BrandSea to Summit #ad
ManufacturerSea to Summit #ad
Length79 Inches
Weight2.2 Pounds
Width66 Inches
Part NumberS4224
WarrantyManufacturer guarantee against defects in materials or workmanship for the lifetime of the product

3. Sea to Summit


Regular, Sea to Summit Trailhead 20-Degree Synthetic Sleeping Bag

Sea to Summit #ad - 20-degree fahrenheit -7-degree celsius synthetic sleeping bag for 3-season backpacking and travel; relaxed mummy shape features shaped hood and zipper draft tubes for warmth.

Synthetic polyester insulation uses WaveLoft construction to maximize loft, expanding the insulation to trap warm air. 30d nylon shell with dwr treatment; ykk zippers with full-length left-side zip with two sliders for ventilation and versatility; can be fully unzipped for use as a quilt. Regular size bag has a max user height of six feet; bag weighs 3 pounds; compresses to 102 liters with included compression sack. Relaxed mummy shape offers room to sleep comfortably; removable straps on the underside attach to a sleeping pad.
BrandSea to Summit #ad
ManufacturerSea to Summit #ad
Length83 Inches
Weight2.2 Pounds
Width30 Inches
Part NumberS4031
WarrantyManufacturer guarantee against defects in materials or workmanship for the lifetime of the product



The North Face Wasatch 20F / -7C Backpacking Sleeping Bag, Regular-Right Hand, Aegean Blue/Zinc Grey

THE NORTH FACE #ad - Long: 4 lbs 4 oz 1930 g. The wasatch 20f / -7c bag features full-length synthetic insulation made from 50% recycled content and a durable water-repellent finish for uncompromised warmth in moderately cold conditions.

Tech specs. Our 50% post-consumer recycled heatseeker synthetic insulation has great warmth to weight ratio and can be easily packed into a stuff sack. With a temperature rating of 20-degrees fahrenheit -7 Celcius and up, this sleeping bag will keep you warm and comfortable at the camp site. Recycled insulation. Warm yet lightweight synthetic insulation makes this long lasting sleeping bag a camp staple.

Thoughtful design. Camp in comfort. Keep warm. Please note: the temperature limit can fluctuate depending on regional weather conditions. Weight: regular: 3 lbs 14 oz 1760 g. This unisex sleeping bag is designed with a full-length zip for easy entry/exit and has an articulated hood with cinch-cord for increased mobility and sealing out the cold.
ManufacturerTHE NORTH FACE #ad
Height8 Inches
Length10 Inches
Weight0.63 Pounds
Width3 Inches
Part NumberNF00CE75U9DREGRH
ModelThe North Face

5. Kelty


Kelty Tru.Comfort Doublewide 20 Degree Sleeping Bag – Two Person Synthetic Camping Sleeping Bag for Couples & Family Camping – Stuff Sack Included

Kelty #ad - Stay warm, get hot, and cool off in comfort and style. Go ahead, 64 inches of shared shoulder space, roll around in your sleep. Lightweight cloud loft fill provides warmth in three seasons under the stars with a comfortable price tag.

Perfect for couples: no need for separate bags or blankets for Bae. Loaded with features for two: independent ventilation, two built in blankets, fully removable zip off top layer, two way zip foot vents, oversized Hood large enough to fit 2 standard pillows from home. Stuff sack included. The bag liner and shell are made from silky smooth 75D poly Taffeta. Customized temperature options keep everyone cozy until your little one wakes up at the crack of dawn.

Wider than a queen side bed: room to snooze, or snuggle, 84 inches of total length. Family camping favorite in true comfort: large enough to comfortably snuggle up with first time campers in the great outdoors without overheating mom or dad. Cloud loft insulation: compressible, quick drying, and ultra-soft.
BrandKelty #ad
ManufacturerKelty #ad
Height28 Inches
Length24 Inches
Weight9.95 Pounds
Width15 Inches
Part Number35417119DWDT
WarrantyKelty branded tents, backpacks, sleeping bags, and kid carriers purchased only from authorized sellers are warranted to the original purchaser against manufacturing defects in materials and workmanship for the lifetime of the product. This does not mean your lifetime, but the reasonable lifetime of the product, considering its age and how you have cared for and used it.

6. Sierra Designs


Sierra Designs Frontcountry Bed: Zipperless 20 Degree Synthetic Queen Double Sleeping Bag, Red/Black

Sierra Designs #ad - Features: sierraloft synthetic insulation | 30d polyester ripstop exterior and 68D Polyester Taffeta Interior | Patented self-sealing footvent | Zipperless Design | Insulated hand/arm pockets | EN tested for performance | Sleeping Pad Sleeve. Temperature rating: en limit 20 f | en comfort 31 f.

Contact our customer Service team for prompt service or to answer any questions. As a rule of thumb, the “limit” rating should be applied for men, and the “Comfort” rating should be applied for women. Hink outside: glampers this one’s for you, the frontcountry bed brings oversized comfort to the backcountry with a roomy rectangular shape and the incredible zipperless technology. Specs: weight 8lbs 5. 5oz | fits 6’3" | bag width 122” | insulation SierraLoft Synthetic | Storage bag and stuff sack included.

Warranty: limited lifetime warranty – when purchased from an authorized retailer, Sierra Designs products are warranted to the original purchaser against manufacturing defects in materials and workmanship for the lifetime of the product. Soft and durable materials, along with the massive integrated comforter, patented self sealing foot vent and integrated pad sleeve creates superior temperature control and allows you to sleep just as good in the backcountry as you would at home.
BrandSierra Designs #ad
ManufacturerSierra Designs #ad
Weight0.34 Pounds
Part Number70618320Q

7. Klymit


Gray, Large, 20°F Cold Weather Sleeping Bag for Camping, and Backpacking, Klymit KSB Lightweight Mummy Sleeping Bag, Hiking

Klymit #ad - Sleep outside with klymit: our award-winning products are designed to help you sleep outside as comfortably as you do in your own bed. Compact sleeping bag design and easy storage: the included compression stuff sack keeps this sleeping bag contained in a 14 by 9 inch space and features length locks at the bottom to ensure perfect fit with no loss heat.

Camping sleeping bag for cold weather: this backpacking sleeping bag is designed to stand up to 20°F weather, so you can stay safe and warm when it's cold. Durable, lightweight sleeping bags: this sleeping bag for adults features 650 power fill down on top side of bag, and double layer synthetic batting beneath ensures the best of warmth and comfort.

Full-coverage adult sleeping bag: this hiking sleeping bag features a mummy hood with draft collar and draw cord which reduces draft, while the built-out foot box allows for plenty comfort where it's needed most.
BrandKlymit #ad
ManufacturerKlymit #ad
Height3 Inches
Length82 Inches
Weight3.1 Pounds
Width30 Inches
Part Number13KHRU20C
WarrantyLimited Warranty

8. Kelty


Long, Kelty Mistral Synthetic Camping Sleeping Bag, 20 Degree

Kelty #ad - Color: Tapestry. Kelty craftsmanship: kelty is synonymous with quality in the outdoor community. The mistral is designed to give you everything you need, and nothing you don’t. Budget friendly: conquer sleep in the outdoors, without killing your budget.

Offset quilt pattern: the quilt-style stitch pattern provides the most efficient, even coverage of insulation throughout the bag, eliminating cold spots or hot spots. Durable materials: outer shell and inner liner both made using durable and soft 190T Teffeta Polyester. Kelty gear is built for play, and built to last. Equal parts comfortable and weather-ready, the bag is made to last season after season, and made for play. Synthetic insulation: kelty’s cloudloft insulation the same fill we use in our camp pillows and doublewide sleeping bags provides reliable warmth, cushion, and comfort for your night under the stars.

The mistral sleeping bag is ready to be put through the ringer on the trail, campground, and everywhere in between. 20 degree temp rating, long size: fits sleepers up to 6ft 6in, total weight 3lbs 5oz, fill weight 36oz, stuff size non-compressed 17x10 inches.
BrandKelty #ad
ManufacturerKelty #ad
Height17.5 Inches
Length10 Inches
Weight3.31 Pounds
Width10.2 Inches
Part Number35415419LR

9. Big Agnes


20 Degree, Big Agnes Echo Park FireLine Max Sleeping Bag

Big Agnes #ad - Top and bottom zips allow for maximum venting. All park series bags mate together easily, so zipper up with your partner. Insulation – insulated with fireline max synthetic insulation. The no-draft collar, wedge, and zipper keep the cold out no matter what. The free range hood design gives you room to lift your head while still snuggled up.

Keep your pillow tucked in tight all night in the Pillow Barn. Un-cinch the hood with one hand with the low-profile cord lock. The pad sleeve accommodates multiple pad widths. Perfect for active sleepers - echo park series synthetic bags are cut tall and wide for those who like a little more room to move around at night, or for campers of a larger stature who want a bag that sleeps just right. Options! – the unique construction of the echo park series makes your bag feel more like your bed at home. Refer to product images for specifications. The park bags’ unique quilt-like construction turns your bag into a backcountry bed so comfortable, creating a single, you won’t want to go home! Crazy comfort – the echo park sleeping bag with flex pad sleeve attaches to your pad just like a fitted bed sheet, integrated sleep system to keep you and your bag on your pad all night.

Cozy and warm – use the top corner hand pockets to wrap the bag around your shoulders like you do with your comforter at home. Choose from a 25-30” wide x 78” long pad sold separately. Use the zip-off option to create a comforter OR turn it into a mummy bag using the Park Series Wedgie sold separately.
BrandBig Agnes #ad
ManufacturerBig Agnes #ad
Height9.84 Inches
Length18.9 Inches
Weight3 Pounds
Width9.84 Inches
Part NumberBEP20L20

10. TETON Sports


TETON Sports Altos-S 0F Ultralight Mummy Sleeping Bag for Camping, Backpacking Orange, Hiking

TETON Sports #ad - Step up your warmth: lofty, lightweight, and highly compressible; Enjoy the unrivaled warmth of this water-resistant sleeping bag that you can take anywhere. 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.

Step up your adventure: you can take this mummy sleeping bag anywhere; From backyard to backcountry, this is the bag you need to have a worry-free adventure. 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. Step up your comfort: this roomy bag provides more shoulder and leg room; Built-out footbox provides more room for your feet; Breathable and warm.
BrandTETON Sports #ad
ManufacturerTETON Sports #ad
Height3 Inches
Length84 Inches
Weight3.5 Pounds
Width32 Inches
Part Number1169
WarrantyTETON Sports® Lifetime Warranty : TETON Sports® strives to manufacture the best possible products for our customers. Our limited lifetime warranty covers products against defects in materials or workmanship. This warranty is cheerfully extended to the original owner only and excludes normal wear and tear (e.g., zippers that wear out after extended use) or misuse. Please follow care instructions. If, after inspection, a product is determined by us to be defective in workmanship or materials, we will repair or replace it at our option, at no cost to you. Contact customer service via email at [email protected] for assistance or visit us online at