The North Face Fission is an ultralight, 20 degree sleeping bag, weighing in at only 2 pounds 6 ounces.

Primaloft Infinity insulation is ideal for single-layer, lightweight applications, and where compressibility and minimize excess bulk is critical. Wet properties are excellent, 82% clo when wet. Durability is also excellent to withstand years of use and washing.

Weld-it construction utilizes welding technology instead of stitch lines to hold insulation in place. Insulation stays put, providing uniform coverage, and there is no heat loss from stitch lines...all while reducing weight.

Ultralight 15-denier HelioLite™ HD ripstop shell is downproof, provides an exceptional strength-to-weight ratio and is wind and water resistant. 20-denier lining is soft and supple next to your skin.

One-third length zipper and footbox zipper allows venting for thermo-regulation. No-Snag stiffener in zipper column stops the zipper from catching the sleeping bag fabric. Vaulted footbox provides sufficient space to allow the feet to flex and move naturally. This eliminates dead air space and keeps feet warmer and more comfortable. Fitted hood with one-hand pull cord for easy adjustments. Down-filled draft tube and face comfort tubes seal out cold air.

Heat-transfer logos save weight. Nylon mesh storage bag and stuffsack included.

Stuff Size: 7.5" x 13"
Max User Height: [Reg] 6'0" [Long] 6'6"
Shoulder Circ: [Reg] 60" [Long] 62"
Hip Circ: [Reg] 58" [Long] 60"
Foot Circ: [Reg] 38" [Long] 38"
Total Weight: [Reg] 2 lbs  6 oz [Long] 2 lbs 9 oz
Fill Weight: [Reg] 1 lb 10 oz [Long] 1 lb 12 oz

Regular fits up to 6'. Long fits up to 6' 6".