Women's Proton Pant Reg Length

Versatile, breathable, lightly-insulated pant performs as a go-to standalone and as a temperature-regulating mid-layer for a variety of alpine activities.

Fortius™ Air 5O nylon plain weave outer is durable, lightweight, breathable, has four-way stretch | Ultralight Octa® Loft knit insulation provides breathable warmth, resists packing out, is comfortable next-to-skin | Pull-on design with low-profile waistband | Drawstring adjustment at waist | Drop-in hand pockets | Low-profile tapered cuff layers comfortably under boots | Trim fit with articulated patterning