The Rocky HAVOC commercial military collection is all about lightweight, durability, and performance. These GSA approved, uniform compliant (AR 670-1) boots feature a sidewall stitch construction and an aggressive 5mm lug rubber outsole with an internal EVA midsole. Experience comfort with full grain flesh out leather, a nylon upper, and the Rocky Air-Port footbed that delivers cushion and support with every step. If you are looking for a lightweight and durable uniform compliant military boot, check out the Rocky HAVOC. 8 Inches in Height 90 Degree Breasted Heel Aggressive 5mm Lug Rubber Outsole with Internal EVA Midsole Fiberglass shank Full Grain Flesh Out Leather with Nylon Upper GSA Compliant Lightweight & Durable Rocky® Air-Port™ cushion footbed Sidewall Stitch Construction This product is intended for military use. Made with PFAS chemicals. Uniform Compliant (AR 670-1)