K2 Thraxis Triple BOA Men's Snowboard Boots, Black, 9 | H5 BOA, Conda Heel Lock Liner, Vibram Rubber Outsole, Heat Moldable Liner

When it comes to technical features, supreme fit, and ultimate response, the Thraxis is a clear leader in the freeride category. It’s the stiffest flexing and most supportive model in our collection, this snowboard boot services even the most demanding of riders. The Thraxis' zonal BOA Fit System features three BOA dials, two targeting zonal exterior lacing, and one controlled K2's Conda liner fit system. By placing a soft, urethane "chip" around the 45° degree of the ankle, we've allowed riders to micro-adjust their boot fit and eliminate heel lift. Wrapping the foot, we've placed our most supportive liner, composed of multiple densities of heat-moldable Intuition foam. This open-cell foam means that it can be re-molded time and time again to achieve the perfect fit throughout the boot's life. The liner is outfitted with our breathable and heat reflecting Spaceheater material, keeping riders warm and dry all day long. And lastly, we've integrated a 95% post-consumer recycled coffee mesh from SCafe into the liner to help eliminate unwanted odor after a long day on the hill. Underfoot, the midsole combines a lightweight and stable EVA and our Eco-Harshmellow, a proprietary technology that helps absorb impact, increase damping, and provides a “quieter” feel while snowboarding. The outsole on the Thraxis snowboard boot is our Vibram V5 outsole, providing unmatched traction in the boot pack and is made using at least 30% recycled rubber through the Vibram Ecostep program.

• H5 Coiler Zonal BOA Fit System - Impact resistant, durable, and performance-driven, the H5 BOA Dial ejects on severe impact and is easily re-inserted into the boot. One dial controls the upper shell lacing, and the other maintains the lower shell lacing.
• TX3 BOA Lacing - A softer lace explicitly made for snowboard boots that provides a more even fit over the body of the boot shell versus a steel lace.
• Rubber Reinforced Flex Zone Upper with Endo 2.0 - Reinforced materials in high wear and flex zones extend the boot's life while Endo 2.0 helps to retain boot flex and durability over the lifetime of the boot.
• Endo Construction - Replacing bulky material with an injected urethane heel counter makes this boot lightweight, gives it unrivaled rebound, and extends the life of the boot.
• Intuition Pro Foam 3D Liner with SpaceHeater - A premium and heat-moldable liner built with Intuition foam and lined with breathable heat-reflective SpaceHeater technology for superior warmth and comfort.