Packed Full of Tech and Ready To Get After It

FEATURES

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 lacing 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 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 ALL-NEW Vibram® V5 outsole, providing unmatched traction in the boot pack and is made using at least 30% recycled rubber through the Vibram® Ecostep program.

Color

Black

Size

4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 13

Ability

Advanced, Expert

Category

BOA®, Conda™, BOA® Zonal

Footbed

Eco-Harshmellow™ Pro Insole

Gender

Men's

Snowboard Boot Lacing

TX3 BOA® Lacing, H4 BOA® Fit System

Snowboard Boot Liner Construction

Intuition® SpaceHeater, Intuition® Pro Foam 3D, S'Café® Coffee Mesh

Snowboard Boot Liner Lacing

Single Destiny ASYM Conda™

Snowboard Boot Outsole

Vibram® V5, ECO-Harshmellow™

Snowboard Boot Upper

HDR Premium Synthetic, Endo™ Construction, Rubber Reinforced

Best For:

Freeride

Powder

Flex:

TECHNOLOGY

S’Cafe™ Coffee Mesh:

A post-consumer recycled coffee ground mesh liner layer that controls odor and absorbs moisture.

Eco-Harshmellow™ Pro Insole:

Three separate compositions, Pro, Plus, and Base, now all incorporate K2’s proprietary Harshmellow™ damping into the layup of the footbed. The result is superior vibration absorbing and comfort for all-day excursions into the backcountry or hiking and riding around the resort.

Vibram® V5 Outsole with Eco-Harshmellow™:

Our premium rubber compound provides industry-leading durability and grip and is integrated with Harshmellow™ foam to absorb chatter and vibration.

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.

Conda™ with BOA® Liner Lacing:

Proprietary liner lacing system that harnesses the power of BOA® to provide superior heel hold and support.

Endo™ 2.0 Construction:

A K2 Snowboarding exclusive, Endo™ Construction, allows us to alter a snowboard boot's flex, response, and rebound without adding extra materials (extra materials = excess weight). By replacing additional materials with an injected heel counter, adding an extra rebound is as easy as a formula change. In addition, it helps us to provide a more consistent flexing, longer-lasting snowboard 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.

Internal & External J-Bars (Liner):

Adding J-Bars to a liner helps add structure and reduce heel lift.

Flex Zone Upper Cuff:

The flex zone upper is designed to help retain a consistent flex pattern while reducing shell distortion when flexing.

SIZE CHART

*Sizing selection is based on US sizing. For Unisex Boots, use US Men's sizing.
Find Your K2 Boot Size (US)

Find Your K2 Boot Size (EU, JPN)

MEN'S US	WOMEN'S US	UK ADULT	EURO ADULT	CM
5	6	4	36.5	23
5.5	6.5	4.5	37	23.5
6	7	5	38	24
6.5	7.5	5.5	39	24.5
7	8	6	39.5	25
7.5	8.5	6.5	40	25.5
8	9	7	40.5	26
8.5	9.5	7.5	41.5	26.5
9	10	8	42	27
9.5	10.5	8.5	42.5	27.5
10	11	9	43.5	28
10.5		9.5	44	28.5
11		10	44.5	29
11.5		10.5	45	29.5
12		11	46	30
12.5		11.5	47	30.5
13		12	48	31
14		13	49	32
15		14	50	33

Contact

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