Outdoor Research Alpine AscentShell Bivy Size:O/S the SensiFit™ with dissociated Quicklace™

the SensiFit™ with dissociated Quicklace™ and Thinsulate™ lining offer a warm

Upper: PU coated leather/Textile

indoor/outdoor use

2% spandex

Outdoor Research Alpine AscentShell Bivy Size:O/S the SensiFit™ with dissociated Quicklace™"Less is more" doesn't always ring true, but the Alpine AscentShell Bivy packs as much as possible into a small alpine shelter. On our lightest ascents into the wilderness, this bivy offers serious protection in all four seasons. Outdoor Research's Helium AscentShell membrane keeps us secure in unruly weather, and it boasts breathability that ensures our outdoor comfort during the hotter months as well. Details: Four season bivy for alpinism and solo