K2 Thraxis Snowboard Boots 2026

Boa® Conda Liner Lacing - The Boa® Conda system allows you to tighten, loosen or adjust your liner on-the-fly from the outside of your boot.

A patented Conda "chip" cups the ankle and top of the foot via a soft, flexible urethane structure. This spreads out the lacing pressure, dispersing lace tension for a comfortable, secure heel hold.

Endo 2.0 Flex Construction - A complete rethink of how a boot is constructed and flexes. Endo brings precise, engineered flex that stays consistent from day one through the life of the boot. The 100% urethane structure also adds a lively, energetic feel that reduces fatigue.

H4 Boa® Fit System - A cable and reel based lacing system that creates even tension and easy lacing operation.

Reinforced Rubber - Abrasion resistance reinforced outsole rubber is placed in areas of high stress to extend the life of the boot and increase durability.

Vibram® V5 Outsole with Harshmellow™ - Vibram® V5 Outsole features a full EcoStep rubber (30% regrind)

with and Harshmellow™ pods under the toe and heel to reduce noise underfoot. The V5 Outsole is the perfect combination of sustainability and performance.

Intuition® Pro Foam 3D Liner - K2's most supportive liner that uses a high-density Intuition foam for added stiffness without sacrificing custom molded comfort. K2 added internal and external J bars where extra support is needed around the ankle. A newly integrated power strap provides extra-customized support that stays in place.

SpaceHeater™ Liner - The Spaceheater™ Liner features reflective heat blanket panels that trap heat in and keep cold out combined with Intuition® Foam that thermoforms to the foot for a custom fit.

Harshmellow™ Pro 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.