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Features, Technology, and Fit That Won’t Break the Bank
The K2 Boundary follows a tried-and-true formula that delivers on its promise of being a snowboard boot you’ll love from the first time you put it on. It nails the sweet spot for freestyle and all-mountain snowboarders who prioritize flex, comfort, and fit. The K2 Boundary snowboard boot features a dual-zone closure with BOA® Fit System to micro-tune your fit. A dedicated BOA® dial for the upper shell and a second dial dedicated to closing the lower part of the shell. The upper cuff of the boot is constructed with our HDR Premium Synthetics. It features a fully articulating design, upping the durability factor while reducing the distortion of the shell as it flexes forward. Inside, a supportive three-point harness is integrated into the shell, wrapping itself around a thermoformable Intuition® Control Foam 3D liner for the ultimate fit. Underfoot, our proprietary This Grips!™ rubber outsole provides excellent grip while hiking, boot packing, and walking across icy parking lots and sits atop a dual-density midsole. This midsole features a lightweight EVA material and is complemented with our Harshmellow™ damping material to cushion your bones and reduce fatigue after long days on the hill.
H4/H+2 Zonal BOA® Fit System with TX3 LacingArticulating Cuff Upper with HDR Premium SyntheticsIntuition® Control Foam 3D LinerInternal and External J – Bars3-Point Harness Liner LacingHarshmellow™ InsoleThis Grips! Premium Rubber Outsole with Harsh
H4/H+2 Zonal BOA® Fit System – Impact resistant, durable, and performance-driven, the H4 BOA® Dial ejects on severe impact and is easily re-inserted into the boot. The H4 dial controls the upper shell lacing, while the H+2 dial controls the lower shell la
Flex Zone Upper with HDR Premium Synthetics – Durable-as-hell HDR Premium synthetics with a design that lends to a distortion-free flex.
Intuition® Control Foam 3D Liner – Heat moldable medium and high-density Intuition® foam forms to the exact shape of your leg, ankle, and foot for superior fit, warmth, and comfort.
3-Point Harness Liner Lacing – A traditional liner harness with a pull lace and three contact points hugs the ankle and provides additional support.
Harshmellow™ Insole – Freestyle-friendly single-density insole using Harshmellow™ from toe to heel for ultimate impact absorption.
This Grips!™ Premium Rubber Outsole with Harshmellow™ – Our proprietary rubber compound delivers excellent grip and durability on all terrain types and is integrated with Harshmellow™ foam to dampen chatter and vibration.
80% Recycled. FSC® Certified Carboard Packaging99% Recycled Packaging Paper