Thermarest Boost 650™ 20F/-6C Sleeping Bag Speaker The X is for x-tremely

The X is for x-tremely comfortable and supportive

They live on the road and in Denver

Adaptable: Adjustable carry strap and multiple lash points make it easy to carry or anchor the bag

Get a sleep score and personalized coaching for how much sleep you need

Thermarest Boost 650™ 20F/-6C Sleeping Bag Speaker The X is for x-tremelyUltra 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