100% polyester 5.0 ounce woven face, 100% polyester synthetic down filling, with 100% polyester dazzle mesh lining. Slanted Softschell Dura breast panel with drytech piping accent, and stretchy 4x4 Reflex fleece panels along the side, down the arm, and around the hem that stretch to ensure a better fit. With the same technical details and fashionable styling as the Slant-7 vest, this comfy jacket is made to perform.