100% Recycled Polyester. Fabric: Twill, Yarn. 210gsm. Design: Plain. 5 Panel Design, 6 Row Stitching, Button at Top, Low Profile, Pre-Curved Peak, Seamless, Stiffened Front Panel, Stitched Eyelets, Tag Free. Fastening: Adjustable Tear Release Closure. Ref: UTPC6831