Our technical backcountry bib, the Helix features waterproof, breathable Polartec NeoShell fabric. Polartec NeoShell fabric exceptional breathability over traditional waterproof fabrics. Full length, waterproof side zippers for venting and easy onoff. Adjustable suspenders ensure pants stay in place. Built in ankle gaiters keep the snow and cold air out. Two front pockets with urethane coated zipper closures. Chest pocket on bib. Scuff guards on the ankles protect agains crampons and metal edged skis.