Mens arcteryx size medium 4-way stretch Fortius Air 50 nylon plain weave is lightweight, air-permeable and durable FC0 durable water repellent (DWR) finish repels moisture UPF 40 rating Pull-on style with adjustable elasticated waist 2 hand pockets and 1 internal mesh pocket Gusseted crotch for comfort and freedom of movement Articulated patterning for unrestricted mobility 9 in. inseam Excellent condition