Product description featuresa polyester knit back with a woven tech front the z550 softshell functions as a true layering piece the inside a soft brushed knit while the outside maintains a sleek look offering dwr water repellancy breathable with moisture wicking powers the z550 keeps you looking and feeling cool four way stretch nylonspandex softshell moisture wicking and breathable contrast color zipper details dual direction molded vislon zipper zippers live in self fabric zipper