The Women's Arc'teryx Gamma SL Pant is a softshell pant for all-mountain adventure. Designed for summer exploration, the Fortius DW 1.0 fabric is a woven double weave blend of nylon and elastane with a warp knit mesh polyester lining for breathable comfort and durability. Move unrestricted to and from the summit, with wind- and water-resistance for light protection in the changing weather.