This premium quality Katahdin 15°F 625FP Hydrophobic Sleeping Bag with Advanced Synthetic is the lightest, most compressible down-like synthetic bag built with the highest quality materials available that is honestly priced!
Professionally designed for thru-hiking, backpacking, and bike packing, this bag boasts superior weight-to-warmth ratio rain or shine and the ultimate multi-purpose sleeping bag for saving space and weight.

Hyke & Byke products are 3rd Party Tested and IDFL Certified so you know you are getting what you pay for! Our gear has been tested on adventures worldwide by 60,000+ customers and we stand behind it with our Lifetime Warranty!

Key Features

HIKE FARTHER with the LIGHTEST SYNTHETIC MUMMY SLEEPING BAG available (Short: 2.63 lbs., Regular: 2.8 lbs. & Long: 3.13 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.

SAVE SPACE and SHAVE WEIGHT: Filled with 625 Fill Power advanced synthetic, this 15 degree bag is super light, compact, and compares to a 625 fill power Down Bag but has better durability and moisture resistance.

STAY WARM & DRY: The result of Hydrophobic insulation capabilities and waterproof fabrics - the microscopic air clusters found in our advanced synthetic 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.

LONG LASTING DURABILITY: 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").