Husqvarna 585488001 Classic Chap, 36 to 38-Inch 600 Denier Polyester with PVC coating with Tek Warp Protective Layers Adjustable Waist Size to 38 Inches Tool/Gear Pocket and Acetal Delrin Meets ASTM F1897, ANSI Z133.1 and OSHA Regulation 1910-266 UL Certified