Husqvarna Functional Apron Chap, 40 to 42-Inch 600 Denier Polyester with PVC coating with Tek Warp Protective Layers Adjustable Waist Size to 42 Inches Felling Wedge/Gear Pocket and Acetal Delrin Buckles Meets ASTM F1897, ANSI Z133.1 and OSHA Regulation 1910-266 UL Certified