Breach 2.0 8 Side-ZipLeather 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