These are men's tactical boots with zipper that have all the durability you need to get the job done, combined with the comfort of a running shoe. These are boots trusted by men and women in uniform all over the world. DNA DNA Product Details Lightweight, durable synthetic leather & updated textile upper Medial side zip for ease of entry UA ClutchFitTM ankle support system contours & provides supports where you need it most Durable, but flexible TPU toe cap for added protection Welded PU film surrounds the perimeter of the boot for abrasion resistance Molded, anti-microbial Ortholite® sockliner Ultralight Micro GTM EVA midsole for all day comfort New, high traction rubber lug outsole for grip in a variety of conditions Specs Specs Product Specifications Style #: 3021036 Height: 7" Weight: 13.88 oz. Fit & Care Fit & Care Fit & Care Regular