MSR Pro Bivy Atlas High-cushion and lightweight equipped with

High-cushion and lightweight equipped with ultimate trail features for traction on any terrain

SKI/WALK MODE: Speed Lock XT

The shape of the tri-toothed drill improves the bite of the ice screw

Reinforced and articulated knees to improve mobility

MSR Pro Bivy Atlas High-cushion and lightweight equipped withDesigned for professional alpinists and serious adventurers, the Pro Bivy delivers quick pitch protection in cramped spaces too small for a tent. Lightweight to keep up with fast & light missions, whether youre traversing the rugged Pickets Range or fastpacking the Wonderland Trail, the Pro Bivy features weatherproof, breathable fabric that reduces condensation, and Xtreme Shield waterproof coating to help keep you dry and comfortable on your alpine