100% cotton duck canvas. Body Lining: 100% polyester quilted brushed tricot. Sleeve Lining: 100% polyester polyfill. Heavy garment washed. Triple needle top stitching. Rolled shoulders. Two interior chest pockets with velcro closure. Bi-swing back. Articulated elbow pleats. Left chest welt pocket with hidden zipper. Two lower flap pockets. Two lower front welt pockets. Interior rib knit storm cuffs. Straight bottom hem. Center front nap closure over concealed zipper. Rab label on front pocket corner.