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  • 3.38lbs SAVE SPACE and SHAVE WEIGHT with ultralight premium quality duck 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 and DRY as a result of Water-resistant shell fabric and Hydrophobic 650FP duck down - the microscopic air clusters found in down feathers create "loft" that trap heat and keeps you warm.
  • HIKE FARTHER with our LIGHTEST MUMMY DOWN SLEEPING BAG available for this quality and 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.
  • 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, horizontal baffles, and compression stuff sack case for storage included. Comes in size Regular or Long (Tall / XL). Equipped for the trailhead, from the Alps to Everest.
  • HYKE & BYKE is a brand of outdoor gear that started small but has quickly made a big impression on outdoor enthusiasts across the world amongst men, women, and children alike. Our vision of providing maximum value for every person looking to go outdoors is possible through beating big brands at getting the best materials at low cost, and connecting with our customers.