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K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026

sku# 273505
K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026K2 - K2 Alchemist Snowboard + Program Snowboard Bindings + Thraxis Snowboard Boots 2026
Model Info
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K2 Alchemist Snowboard ​+ Program Snowboard Bindings ​+ Thraxis Snowboard Boots 2026

sku# 273505
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Product Info

Snowboard

K2 Alchemist Snowboard 2026

The K2 Alchemist Snowboard isn’t just a snowboard—it’s a full-throttle freeride experience for riders who live to charge. Designed for big lines, deep pow, and blistering speed, this board pairs a stiff flex with carbon-loaded construction for powerful response and unshakable stability. Whether you’re dropping cliffs, carving corduroy like a scalpel, or slashing steep spines, the Alchemist keeps things smooth, fast, and fearless. It's your all-mountain missile—point it downhill and let the magic happen.

Product Details

Rocker Type

Directional Camber ProfileThe most responsive camber profile in the line features camber running from in front of the front foot to the tail of the board with slight early rise in the nose. This gives the rider the most precision and control possible in any terrain while still floating effortlessly in the deep stuff.

Flex

Flex Rating9 (1 Playful - 10 Precise)

Shape

DirectionalConfident & Aggressive

Core

S1 CoreThe smooth-flexing cousin to the A1 core, K2's new S1 core in designed to be damp underfoot and stronger than hell. Constructed from bamboo, aspen, and paulownia, the S1 core lets each wood do what it's best for. Tip-to-tail bamboo stringers add snap, durability, and dampening underfoot, and are balanced out by lightweight paulownia in the midbody, tip, and tail to help reduce swing weight. Underfoot, aspen and bamboo are placed at 30° angles to increase strength, supercharge edge-to-edge response, and increase pressure distribution along the edge.

Laminates

Spectral Braid™K2’s Patented Spectral Braid is a first-of-its-kind variable angle reinforcement that allows for precision tuned torsion and flex by altering the fiber orientation along the length of the snowboards. This makes snowboards feel lively, energetic, and remarkably composed.

SpaceGlass™An American made Aerospace grade precure fiberglass core insert used to provide unmatched structural performance at reduced weight. SpaceGlass™ inserts increase edge hold along contact points, reduce chatter, and provide unequaled durability.

Carbon Power Fork™Pre-cambered Carbon Power Fork™ additives are strategically shaped to offer greater response and energy return by increasing the width toward the tail - allowing for more material to be engaged, and more energy to be created the harder the tail is flexed. Adds snap to ollies, increases edge pressure, and gives energy in and out of turns.

Base

Wax-Infused Sintered 4001 BaseBuilt using the hardest and fasted sintered base material on the market, the Wax-Infused Sintered 4001 Base holds wax longer than other sintered bases for smoother, longer lasting glide.

Topsheet

SnoPhobic TopsheetHelps eliminate snow buildup when it gets deep.

Recess3D TopsheetBy reducing the amount of materials in low-stress zones, K2 is able to reduce the swing weight of your snowboard, while also reducing chatter in the tip and tail - all without sacrificing strength.

Binding Compatibility

2 x 4 Inserts

Specs

  • Terrain: All-Mountain, Freeride More 
    All-Mountain Freeride
  • Ability Level: Advanced-Expert More 
    Advanced-Expert
  • Rocker Type: Rocker/Camber More 
    Rocker/Camber
  • Shape: Directional
  • Flex Rating: Very Stiff More 
    Very Stiff
  • Binding Mount Pattern: 2x4
  • Core/Laminates: Carbon, Wood
  • Warranty: 3 Years More 
Size (cm) 154 157 159W 160 163 164W
Effective Edge (mm) 1170 1190 1220 1220 1240 1240
Tip Width (mm) 293 297 311 301 305 315
Waist Width (mm) 247 250 263 253 256 266
Tail Width (mm) 287 291 305 295 299 309
Sidecut Radius (m) 7.29 7.82 7.98 7.98 8.14 8.14
Stance Setback (in) 0.75 0.75 0.75 0.75 0.75 0.75
Stance Range (in) 21 21 22 22 23 23
Rider Weight (lbs) 120-200​+ 120-200​+ 130-230​+ 130-230​+ 130-230​+ 130-230​+
Width Regular Regular Wide Regular Regular Wide
Binding

K2 Program Snowboard Bindings 2026

The K2 Program Snowboard Bindings deliver powerful freeride performance while pioneering sustainable construction that doesn't compromise capability. Built around K2's innovative Module Chassis with components derived from castor beans and sugarcane, these eco-conscious bindings feature a stiff, responsive flex pattern that excels in deep powder and steep terrain. Proof that shredding and sustainability go hand in hand.

Product Details

Flex

Flex Rating9 (1 Soft - 10 Stiff)

Baseplate

Module™ ChassisFeatured on all K2’s new bindings, the Module chassis is composed of a fiberglass infused nylon, and minimizes “dead” board flex zones directly underneath the binding. This in turn allows the rider to feel the flex and response of the entire board length, while providing maximum support, security, comfort, and vibration damping.

3° Sugarcane EVA Canted Harshmellow™ Footbed with PodsDerived from scrap native sugarcane raised with minimal impact on rainforests, the footbeds on the Module chassis represent a huge leap toward the goal of carbon net-neutrality. Integrated with K2’s proprietary Harshmellow™ technology, these eco-conscious footbeds provide grip, cushion, and performance for all day riding in every condition.

This Grips™ BasepadK2’s proprietary rubber compound, integrated onto the bottom of the Module chassis, provides vibration damping and cushion between board and binding, reducing fatigue and joint impact.

Highback

FR1 HighbackThe new FR1 Highback harnesses the strength and sustainability of the castor bean, and represents a huge step toward K2's goal of carbon net-neutrality.

Forward Lean Block

Straps

Dual Density Ankle StrapK2’s new dual density ankle strap harnesses the strength and sustainability of the castor bean, and represents a huge step toward the goal of carbon net-neutrality.

MultiMount™ Ankle Strap Mount PointsFeatured on the Module™ Chassis, mulitple mount points for the ankle strap on the Module chassis allow for a fine-tuned, custom fit.

Betterwrap Toe Strap

Specs

  • Ability Level: Advanced-Expert More 
    Advanced-Expert
  • Flex Rating: Stiff More 
    Stiff
  • Binding Style: Strap
  • Binding Mount Pattern: 2x4, 4x4, Channel
  • Warranty: 1 Year
Boot

K2 Thraxis Snowboard Boots 2026

The K2 Thraxis Snowboard Boots deliver maximum-strength performance for riders who head to the mountain with a point to prove. These powerhouse boots feature a confidence-inspiring 10/10 flex rating paired with dual BOA systems for precise, locked-in responsiveness during aggressive descents. Intuition Pro Foam liners provide custom comfort while Vibram outsoles with Harshmellow damping absorb impact without compromising board feel. One of the best in the business for advanced riders who demand uncompromising power and precision.

Product Details

Flex

Flex Rating10 (1 Soft - 10 Stiff)

Fit

Rubber Reinforced Flex Zone UpperAbrasion resistant reinforced outsole rubber is placed in areas of high stress to extend the life of the boot and increase durability.

Liner

Intuition® Pro Foam 3D Liner with SpaceHeater™A liner designed for comfort and warmth, from start to finish. It features reflective heat blanket panels that work to trap heat in and keep cold out. These reflective heat blankets work alongside heat moldable Intuition® foam, internal J-Bars, and 3D molded dual-density EVA insoles to keep your foot comfortable and warm all day long.

BOA® Conda™ Liner LacingA patented K2 liner lacing system that uses a urethane harness to gently hug your ankle, creating unrivaled heel hold. BOA® Conda™ allows for adjusting liner tightness and heel hold on the fly from outside of the boot, even with gloves on.

Lacing System

H4 Coiler BOA® Fit System with TX3 LacingBOA®’s first textile lace in the snowboarding category, TX3 is constructed from recycled PET with a structural core. This lace provices a softer, more flexible look similar to the characteristics of a traditional lace but the superior closure of a BOA® system.

Footbed

Harshmellow™ Pro FootbedThree 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.

Sole

Vibram® V5 OutsoleVibram® 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.

Eco-Harshmellow™ MidsoleHarshmellow™ is a magical dampening system that replaces industry standard foam dampening materials. Harshmellow™ is strategically placed to dampen vibration underfoot to provide for a more “quiet” feel underfoot, reduce vibration from impact, and reduce fatigue while snowboarding.

Additional Features

Endo™ 2.0Endo 2.0 is the most technically advanced boot construction available. An injected heel counter construction adds strength and durability to your boot, giving it the same response season after season. The Endo 2.0 design allows for a more precise and smooth flex with a snappy rebound to power you out of any landing or turn. With an ultra durable TPU construction, the Endo 2.0 provides lasting comfort, response and durability for all styles of riding.

S’Cafe™ Coffee MeshWith functionality and sustainability in mind, K2 coffee mesh is made from recycled post-consumer coffee grounds that is combined with post consumer recycled polyester. This mesh enhances odor control and moisture management of our standard lining mesh and is made from 95% recycled material with no added chemicals.

Eco-Friendly Packaging80% Recycled FSC® Certified Carboard Packaging / 99% Recycled Packaging Paper

Specs

  • Ability Level: Advanced-Expert More 
    Advanced-Expert
  • Flex Rating: Very Stiff More 
    Very Stiff
  • Lacing System: Boa®
  • Internal Lacing System: Boa®
  • Binding Style: All Quick Entry, Strap
  • Warranty: 1 Year
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