This blend offers nylon for durability with a hint of stretch for range of movement. At 4.25 oz. this comfortable weight features a wicking finish and provides UPF 50+ sun protection. Regular fit. 12" inseam. Features Backcountry Stretch Ripstop. UPF 50+. Zip secured thigh pocket. Hook & loop secured back pockets. Drop-in cell pocket with snap closure. Double layer pocket flaps & back hem. Gusseted crotch.