HydroGuard waterproof construction Leather/nylon upper for added protection and comfort YKK side zipper in durable Viston 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 The Breach 2.0 Waterproof side-zip boots are constructed with high quality craftsmanship and attention to detail to protect your feet from both the elements and fatigue. Crafted with the same high standards of the Smith & Wesson brand they carry, the Breach 2.0 Waterproof side-zip boots will keep you both dry and comfortable.