Amazon.com : K2 Maysis Mens Snowboard Boots, Black, 10.5 。The K2 Maysis BOA Snowboard Boot features advanced engineering for enhanced performance and comfort., designed to perform like a workhorse and fit like a glove. Its heat-moldable liner made of open-cell Intuition foam, which conforms to the shape of your leg, ankle, and foot, ensures an unmatched fit, warmth, and comfort. The Conda liner lacing system, powered by a BOA Fit System dial, pulls the heel into the boot\'s pocket with an adjustable urethane harness that hugs the ankle and flexes naturally. The high-powered BOA Fit System H4 Coiler ensures a secure closure that can be adjusted without removing your gloves. Built with Endo technology for lasting durability and flex, the Maysis also features a This Grips dual-rubber compound outsole for excellent grip on and off the snow. The dual-density midsole, composed of lightweight EVA and Harshmellow, provides superior damping and cushioning. This advanced technology, combined with the comfort and fit of the boot, makes it a top choice for snowboarders.