Snowboarding's most time-tested step-in system meets the #1 boot in snowboarding. K2 built the Maysis Clicker X HB to be the cornerstone of Clicker X collection, and its feature-forward design delivers comfort and performance in spades. It starts with a heat-moldable liner made of open-cell Intuition foam - allowing the liner to form to the exact shape of your leg, ankle, and foot for superior fit, warmth, and comfort. The secret to the award-winning fit is K2's Conda liner lacing system. Powered by a BOA Fit System dial, this forgiving and adjustable harness is designed to pull the user's heel into the boot's heel pocket. This urethane-based harness hugs your ankle and flexes naturally.