The K2 Men's Boundary Snowboard Boots offer the sweet spot for freestyle and all-mountain snowboarders who prioritize flex, comfort, and fit above all else. These boots feature a dual zone closure with BOA® Fit System to micro-tune your fit as well as a HDR Premium Synthetics upper cuff that has a fully articulating design, upping the durability factor while reducing the distortion of the shell as it flexes forward. Their supportive three-point harness is integrated into the shell, wrapping itself around a thermoformable Intuition® Control Foam 3D liner for the ultimate fit. To seal the deal, they have a lightweight EVA Harshmellow™ midsole that is designed to dampen vibration on rough terrain and cushion big landings while K2's This Grips!™ dual-rubber compound outsole, provides excellent grip both on and off the snow. Get the ultimate flex and comfort with the K2 Men's Boundary Snowboard Boots!