The K2 Men's Boundary Clicker™ X HB Snowboard Boots will help you micromanage your fit, and then step right in. The K2 Boundary Clicker™ X HB gives riders the fit and adjustability of a unique H4/M3 zonal Boa® fit system, the support and heel hold of a sturdy 3 Point Harness, and the comfort and fit of an Intuition® Control Foam 3D Liner. The K2 Men's Boundary Clicker™ X HB provide the comfort and perfect fit so you can show your snowboard skills. *Compatible only with Clicker™ X HB Binding*