The Avenger 7573 Men's 8" Insulated Waterproof Composite Toe Work Boot is made in sizes 14, 15, 16, and 17. Men’s Avenger Work Boots a7573 are waterproof, puncher resistant, and slip-resistant which makes them safer than regular shoes. 8" BOOT WITH FULL-GRAIN CRAZY HORSE LEATHER UPPER SUPER LIGHTWEIGHT CARBON NANOFIBER COMPOSITE SAFETY TOE CAP REMOVABLE DUAL DENSITY PU INSOLE WITH EXTRA CUSHIONING FOR ADDED COMFORT OIL- AND SLIP-RESISTANT NITRILE RUBBER OUTSOLE FOR DURABILITY RUBBER SLIP- AND OIL-RESISTANT OUTSOLE WATERPROOF MEMBRANE CONSTRUCTION LENZI® PUNCTURE RESISTANT PLATE FOR ENHANCED PUNCTURE PROTECTION AND FLEXIBILITY 600 GRAMS THINSULATE™ INSULATION FOR MAXIMUM WARMTH 90° HEEL FOR GREATER SAFETY MEETS OR EXCEEDS ASTM F2413-11 I/C, PUNCTURE RESISTANT AND EH RATINGS MARK II SLIP RESISTANT TEST RESULTS: SR WET / 0.71, SR OILY / 0.35, SR OILY WET / 0.32 Avenger 7573 Men's 8" Insulated Waterproof Composite Toe Work Boot