Classic 9" Side Zip [1152] Specs: Full Grain Leather Toe YKK® Zipper with Velcro® Tab Steel Shank 1000 Denier Nylon & Leather Upper Compression Molded EVA Midsole Outsole Stitched at Toe and Heel Thermoplastic Heel & Toe Counters Outsole meets ASTM F489-96 test standards for slip resistance