Kelty Chinook 20 Sleeping Bag

Draft Prevention. Insulation tubes are placed along the zipper and at the neck area to prevent heat from escaping.In colder weather bags, the baffle collar can be drawn in to customize the fit.Two Way Locking Zipper A two way zipper can be opened from either the top or bottom.When the zipper reaches the end of its track and is fully closed, it locks into place and is prevented from pulling open.Ground Level Side Seams We all know that heat rises.By placing our side seams at ground level, we ensure that more heat will stay in the bag.Trapezoidal Foot Box An expanded, three dimensional area created by inserting fabric between the top and bottom layers at the end of the bag.It provides extra f