RPS Rock Pants were crafted for unrestricted movement on techy routes. Made from a nylon/polyester stretch-woven blend (with recycled content), they're our lightest-weight synthetic rock-climbing pants. Minimalist detailing includes a crotch gusset and articulated patterning, a separating zip-fly waist with our innovative, sleek OppoSet adjustable waist closure (no belt loops) and cuffs that cinch with an ultralow-profile shock cord and cord lock. Pockets include two drop-ins with mesh backing, two rear that double as a reinforced seat and a right-thigh zip pocket that stays clear of leg loops. With a DWR (durable water repellent) finish.