Outdoor Research Alpine AscentShell Bivy Size:O/S PU port window cold-crack tested

PU port window cold-crack tested to -60°F/-51°C

Organic Peanut Butter (peanuts)

Ice axe and hiking pole loops

Packed Size M: 5

Weight [g/m]: 51

Outdoor Research Alpine AscentShell Bivy Size:O/S PU port window cold-crack tested"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