Bolt Count: 2

Battery Life:  400 h send mode

MIPS (Multi-Directional Impact Protection System)

high-density nylon

Flatlock Stitched Breathable Seams

Mammut Masao Hardshell Jacket backcountry bindings Bolt Count: 2A robust alpine jacket for hikes, climbs and multi sport adventures deep into your favorite zone, the Mammut Masao HS Hooded Jacket keeps it simple yet performance oriented with its helmet compatible hood, solid Mammut Dry lamination and underarm zippers for easy ventilation. Gussets, harness compatible pockets and a drawstring hem make this a great option for alpine adventures when the weather is a question mark.