For extremely low temperatures, or longer
trips, use a vapor barrier liner to prevent condensation through
body vapor from freezing. (The VBL also adds approximately 5oC of
warmth).
Tricot baffle runs along one side to prevent
down shift between upper and lower surfaces.
Oversized draft tubes and stiffeners protect
zippers and prevent snags. 3 interior chambers prevent down shift.
Big flap: zipper is supported with a large
flap for added weather protection.
Convenient, interior pocket is perfect for
holding small, personal gear.
Zipper end protected by draft blocker with
extra loop.
Adjusting cords are unique in texture and
shape, and are easily distinguished... even in the dark.
