Arcteryx Psiphon SL Pant - Women's Elastane^Nylon^Polyester Imported Cresta stretch woven nylon fabric provides comfort and mobility, abrasion resistance and air permeability for thermal regulation Articulated patterning and gusseted crotch for mobility and freedom Low profile metal hook waist adjuster comfortably fits under harnesses Hand pockets with mesh liners for increased airflow Two rear pockets, one open and one with a security zipper