Features-Hydro-repellent-leather-upper-with-comfortable-double-bootleg-opening-inserts-in-nylon-Ergonomic-thermoformed-inserts-on-the-ankle-zone-rubber-shifter-Breathable-&-anti-allergic-lining-with-waterproof-membrane-Removable-&-anti-bacterial-foot-bed-Anti-slip-rubber-sole