Zhik boots are made using proprietary ergonomic shaped lasts. The result is a boot giving superior fit and comfort. The high grip rubber formula and tread pattern keeps you connected on slippery surfaces. The integrated ankle strap system provides an ergonomically adjustable fit, for maximum support and comfort. Boot 160 is our improved ankle cut boot for trapezing cat or skiff sailors, with custom high grip sole, built for all-around performance and versatility.