10 Best Down Sleeping Bag of December 2025

• 🌟【Based on Your Needs】Are you looking for a warm and compact down sleeping bag? Are you looking for a sleeping bag that can be used by both adults and children?Are you worrying about how to save travel luggage space? In order to meet the needs of our customers, we have produced this lightweight down sleeping bag.
• 🌟【High-Quality & Ultralight Waterproof】Using 600 FP white duck down (650g), containing up to 90% down, which through Teflon-treated for better durability and warmth, suitable temperature is 0-15°C (32-59°F). 400T polyester with a water resistant coating protects against windy and wet weather.
• 🌟【Professional Design to Keep Warm】Unique diamond-shaped sewing thread provides independent space for duck down, Lock down down piece by piece, effectively prevents fluff from falling out and stabilizes the down. Polyester fabric on the surface, effectively prevents heat loss and enhances heat retention, which made you have a comfortable and warm sleep.
• 🌟【Save Space & Portable】 Camping sleeping bag can accommodate adults or two children. ( 86 L x 30" W)  The folding size is: 12 x 7 x 6.69 inch (2 lbs), Easy to carry around in a variety of outdoor activities, such as camping, scouts trip, hiking, adventure, climbing etc. It's also a great choose as the extra bed in a hotel room .
• 🌟【Reliable Customer Service】 ECOOPRO sleeping bags with compression sack are the perfect companion for your camping trip. We focus on the customer experience and each product is delivered to your hands after multiple quality checks. If you have any quality problems, please send us an email and we will reply within 24 hours.

ECOOPRO

• 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 with a revolutionary ClusterLoft base. ClusterLoft performs better than down for durability under compression and moisture resistance.
• 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: 2.56 lbs., Regular: 2.71 lbs. & Long: 2.89 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").
• HYKE & BYKE is a new brand of outdoor gear that started small but has quickly made a big impression on outdoor enthusiasts across the country (men, women, and kids alike). Our cosmic vision of providing double the value for every person (youth or adult) looking to go outdoors is possible through beating the big brands at cutting costs and connecting with our customers. See how we cut costs in our description below!

Hyke & Byke

• 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 800 FP Goose Down with a revolutionary ClusterLoft base. ClusterLoft performs better than down for durability under compression and moisture resistance. It has been called “the closest synthetic insulation to natural down ever developed" due to its performance and its construction mimicking natural down clusters.
• STAY WARM and DRY as a result of Hydrophobic Goose Down insulation capabilities and water-resistant DWR fabrics - the microscopic air clusters found in down feathers creates "loft" that traps heat and keeps you warm for cool weather camping.
• HIKE FARTHER with the LIGHTEST MUMMY DOWN SLEEPING BAG available for this quality at the price. 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. Weighs ONLY: Short: 1.94 / 2.44 lbs; Regular: 2.05 / 2.62 lbs; Long: 2.16 / 2.80 lbs for the 30 / 15 °F bags, respectively. Compare to other brands to see the price difference we achieve through direct-to-consumer sales.
• LONG LASTING DURABILITY from ultralight water repellent DWR coated 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, vertical baffles, and compression stuff sack for storage included. Comes in sizes Short, Regular, or Long (Tall / XL).
• Hyke & Byke is a new brand of outdoor gear that started small but has quickly made a big impression on outdoor enthusiasts across the country (men, women, and kids alike). Our cosmic vision of providing double the value for every person (youth or adult) looking to go outdoors is possible through beating the big brands at cutting costs and connecting with our customers. See how we cut costs in our description below!

Hyke & Byke

• ❥ULTRALIGHT : 33.5 by 86.7 inches (W x D). Adapting ultra-light down material, the sleeping bag weighs a mere 4.4 lbs (2000 g); easily compresses down to a compact size of 13.8*7.9 in (35x20 cm), saving precious space and weight in your backpack.
• ❥WATERPROOF & WINDPROOF: 400T polyester with a water resistant coating(just outer cover) protects against windy and wet weather; the sleeping bag is built to resiste damage from stones, branches and other natural elements and you’ll sleep warm and cozy!
• ❥WARMER FEET: The wide footbox provides more space and comfort for your feet. We know warm feet are critical for a good night’s sleep so the part of the feet is designed as a foot box and give you warmer feet without extra weight!
• ❥SPECIAL DESIGN: Expanded chest area provide room to move. A draft collar, snag-free velcro, drawstring, horizontal baffles work together to minimize heat loss. The sleeping bag is opened via two-way zipper and is possible for the feet to breathe.
• ❥100% SATISFACTION – The products with higher quality but lower price. We also provide the best experience to customer.Feel free to contact us if you don’t satisfied and we will respond to your within 24 hours.

SOULOUT

• SAVE SPACE and SHAVE WEIGHT with ultralight premium quality 800 fill power goose down filling (superior to synthetic) - nature's best light insulator with the highest warmth-to-weight ratio to beat the cold outdoor winter weather.
• STAY WARM as a result of goose down insulation capabilities and waterproof fabrics - the microscopic air clusters found in down feathers creates "loft" that traps heat and keeps you warm for cold weather camping.
• HIKE FARTHER with the LIGHTEST MUMMY DOWN SLEEPING BAG available (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. Weighs ONLY 2.87 lbs. for size Regular and 3.1 lbs. for size Long) for this quality at the price. Compare to other big brand names to see the price difference we achieve through direct-to-consumer sales.
• LONG LASTING DURABILITY from ultralight water repellent 400T 20 D ripstop nylon fabric liner with two YKK zippers, wide shoulders and large footbox, snag-free velcro, drawstring, vertical baffles, and compression stuff sack case for storage included. Comes in size Short, Regular or Long (Tall / XL).
• Hyke & Byke is a new brand of outdoor gear that started small but has quickly made a big impression on outdoor enthusiasts across the country (men, women, and kids alike). Our cosmic vision of providing double the value for every person (youth or adult) looking to go outdoors is possible through beating the big brands at cutting costs and connecting with our customers. See how we cut costs in our description below!

Hyke & Byke

• 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; Unzip the bottom for extra ventilation on warmer nights
• Quilting construction, insulated footbox, and Thermolock draft tube for warmth and heat retention
• ZipPlow system plows away fabric to prevent snagging during zipping

Coleman

• The Kelty Cosmic 20 Degree sleeping bag is ideal for 3-season backpacking and camping. Water-resistant down insulation and an array of features make this sleeping bag a great combination of value and comfort.
• This sleeping bag is insulated with 600-fill DriDown. Renowned for efficiency in retaining heat and compressible properties, down has an incredibly soft, comfortable feel, and continues to provide the best warmth-to-weight ratio of any insulation.
• Employing a unique, innovative polymer application, DriDown actually creates a hydrophobic finish on each individual plume of down. This treatment results in insulation that stays dry longer and dries faster.
• A draft tube behind the 60" two-way locking anti-snag zipper and an insulated hood enhance the thermal efficiency of the Cosmic 20 Degree bag.
• A polyester taffeta liner provides internal comfort. Other features include a small pocket to keep electronics handy and a naturally-shaped foot box.

Kelty

• Feature rich: DriDown insulation gives all the same benefits of regular down but retains loft and warmth when wet and repels water. A anti-snag zipper and top Cinch cords are extra comfort benefits.
• More comfortable: wider than traditional mummy-bags so you don't have to feel so constrained while sleeping, have extra room to sprawl out and enjoy your sleep
• Lightweight: at under 3 lbs. These bags are great for car camping or overnight backpacking and provide exceptional comfort and warmth
• Compressible: down is naturally compressible so these sleeping bags are lightweight and pack small making them Ideal for any adventure
• Built for play: Kelty gives you the easy and spontaneous excuse you need to get out there and escape from the mundane. We build great gear that’s made to last and inspire you to rediscover the joy of spontaneous play. Every. Day.

Kelty

• LIGHTWEIGHT: Thanks to its ultra-light down material, the sleeping bag weighs a mere 2.56 lbs (1160 g), equivalent to a 1-liter bottle of water. The shell fabric, zippers, drawstring, and other parts are extremely lightweight and functionally durable
• MORE COMFORT: The nylon lining prevents rustling noises. The hood has plenty of loft and stays in place with a drawstring closure, creating a nice air hole without letting cold air in around your neck. The wide footbox provides more space and comfort for your feet
• ROOMY SPACE: Thanks to its large 32-inch shoulder room and a soft, thick draft collar, the sleeping bag is spacious and comfortable. The extra room is a must for a big dude, and also benefits smaller folks who are side or stomach sleepers since there’s so much room to move around. You can also use the extra space to keep essentials like a water bottle, power bank, mobile phone, or clothes
• WEATHER RESISTANCE: 400T 20D nylon fabric protects against light rain, mist, and frost, and the shell dries out quickly in the sun. Unless you’re sleeping in an inch of standing water or camping exposed to a downpour, you’ll always stay dry in this bag
• PORTABLE SIZE: Despite the extra fabric that makes this bag roomy, it still manages to be competitively packable, leaving plenty of room in your pack for other wintertime essentials. This bag packs down to 11.9 x 7.1 in (30 x 18 cm). If space in your pack is at a premium, this bag is the way to go

Terra Hiker

• 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
• 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 footboy, Zipper draft tube with antismog design
• 75D Polyester Taffeta Shell + 75D Polyester Taffeta Liner + Thermatron Insulation + Comfort-Tuck Zipper System
• Media-integrated storage pocket + Offset quilt construction + Zipper draft tube with anti-snag design
• Regular: Fits to 6 ft. Long: Fits to 6ft 6in

Kelty