k2 clicker snowboard bindings - black one size k2 the original clicker bindings, reintroduced with a canted footbed. crafted out of lightweight aluminum, the clicker system is the most time-tested step-in system on the market. the proven interface. by adding a 3 degree canted footbed with a seamless eva pad on top of k2's lightweight aluminum clicker system, theyve put a modern spin on the most time-tested step-in system on the market.