Therm-A-Rest Boost 650™ 20F/-6C Sleeping Bag Baselayer Tops your favorite line will move

your favorite line will move smoothly throught the guides

Offers maximum protection against finish cracking from weather and handling

The levelwind

* folding Talon™ pot handle

Quick-Connect™ cap allows the pump to attach directly to the bottle or hydration bladder for the most convenient filling

Therm-A-Rest Boost 650™ 20F/-6C Sleeping Bag Baselayer Tops your favorite line will moveUltra comfy three season backpacking sleeping bag with adjustable shape and warmth. Customizable Comfort: Enjoy the spacious freedom of the semi rectangular bag or the cozy warmth of a mummy bagpick the shape and temperature that keeps you comfy at night with just a zip. WarmZip Tech: Patent pending center zipper design zips up to reduce the bags internal space and tuck insulation around the sleeper to boost warmth by up to 10F 6C. Multi Use Arm