Leather/nylon upper for added protection and comfort YKK side zipper in durable Vision pattern for easy on and off fit with hook and loop tab-stay closure PU Collar for easy cleaning Foam-padded collar and tongue for protection and increased breathability Gusseted tongue to keep dirt and debris out EVA Midsole for lightweight comfort and cradled support The Breach 2.0 side-zip boot offers both the durability and reliability you'd expect from tactical footwear bearing the Smith & Wesson name. But don't let their strength fool you - these boots are also extremely comfortable for everyday wear, no matter what your daily battles entail.