Arc'teryx Women's Proton Pant Color:Black Part of the Heritage Collection

Part of the Heritage Collection

May release plastic microfibres into the environment when washing

Dope dyed uses significantly less water and energy in the dyeing process

Crafted from ultra-soft French terry

The outer layer is a merino wool/ polyester blend which provides warmth

Arc'teryx Women's Proton Pant Color:Black Part of the Heritage CollectionMaterials and design combine in a pant that helps regulate your body temperature across a range of alpine conditions. Wear it as a midlayer in cold conditions, or pull it on as a standalone. The ultralight Octa Loft knit insulations combination of warmth and breathability maintains thermal comfort, and its construction is exceptionally soft next to the skin and eliminates the need for a liner. The trim fit layers easily, and articulated patterning