Relwen quick warmth lightweight vest with 2-way center front molded zipper which allows for quick venting or ease across the bottom when seated or commuting. Quick access molded zip chest pocket and trapunto stitched welt hand pockets with concealed coil zippers. Curved hem. Insulation: 4 oz. polyfill, 1 1/2" horizontal quilt-thru channels, entire garment cut and sewn as one material.Made with 52% Cotton, 48% Nylon lightweight mini-faille. Lining made with 100% Nylon taffeta, pop contrast color. Wash cold. Model is 6'1" wearing size M.