Move it and groove it in the protective, fitted, and comfy as heck Arc'teryx Gamma Lightweight Pants. Featuring durable Recycled Fortius 1.0 fabric, these lightweight pants are made to withstand days on the rock. Their ergonomic features like an integrated adjustable waistband fit snugly around a harness, and DWR keeps you dry if the top-out is so beautiful you can't help but shed a tear.