K2 Boundary Snowboard Boots 2025

H4/M3 Zonal Boa® - A two reel BOA® system that allows for the upper and lower zones of the boot to be tightened independently.

Articulating Cuff - K2's articulated cuffs are performance constructed to provide you with a smooth and flexible feel without sacrificing support and durability.

This Grips! Premium Rubber Outsole with Harshmellow - A K2 exclusive built to offer the best possible performance at the lowest possible weight. An EVA midsole meets a dual rubber compound for unmatched damping and grip.

Intuition® Control Foam 3D Liner - K2's most versatile liner built with a blend of high and medium density Intuition foam. Internal and external J bars around the ankle boost support in this critical heel hold area. Finished with a 3D molded EVA insole to surround the entire foot in structured comfort.

3-Point Harness Liner Lacing - The 3-Point Harness is a straightforward solution that doesn’t skimp on support. This system aims to optimize heel hold, while providing ankle support and unrivaled stability to help reduce fatigue.

Harshmellow™ Plus Footbed - Superior vibration absorbing and comfort for all-day excursions into the backcountry or hiking and riding around the resort.

K2 Boa Partnership: The Original Boa Boot Company - K2 introduced Boa® lacing systems to the snowboard market more than 10 years ago. Now, more than ever, K2’s decade of partnership with Boa® is a stand out advantage. They continue to lead the charge, featuring exclusive K2 Boa® low-friction, low-profile guides, Boa® H2 and H3 reel closures, as well as many other advancements within each Boa®-equipped model. K2 continues to offer the most progressive, comfortable and fastest Boa® systems on the market.

1 Year Warranty - Covered under manufacturer warranty for 1 year from the time of purchase. Warranty includes manufacturer defects in materials and workmanship only and DOES NOT cover cracked or broken parts due to impact or misuse, damage caused by any modification done outside the manufacturer's facility, or lost parts due to lack of hardware maintenance.