Pow Camber – Set back camber and very gradual rocker at the tip with a long contact area provide the ultimate pow profile.

Flex Rating – 8 (1 = Soft, 10 = Stiff)

Mod 5 Core – Predominantly Poplar with denser Beech along the edges for increased power on edge

Directional Wave Form – Set back to match the camber profile and optimized for deep snow riding

Tri-Tex Fiberglass – 3-way layup with strands at 90˚, 45˚ and -45˚ - used in Sims' highest performance boards

Dual X Carbon – Two "X" profile carbon layers underfoot that reach out to the tip and tail provide insane power, pop and power transmission.

Premium Racing Base – Ultra high density sintered base material with unrivalled speed, excellent wear resistance, and increased wax permeability

Flexible Thin Tip Technology – Reduced material in the tip and tail of the board mean less swing weight and easier and faster rotations.

2 x 4 Insert Pattern

Flex Rating – 7 (1 Soft - 10 Stiff)

Stage 9 | Duraflex St – Built with a purpose. The Stage 9 Duraflex ST Baseplate offers Union’s highest levels of strength and energy transmission to date. Backed by Union’s lifetime warranty guarantee.

Molecular Bushing Suspension System – Union’s Molecular Bushing Suspension System acts as an additional layer of dampening and shock absorption between you and your snowboard.

Extruded 3D Aluminum Heelcups – Designed for optimum heel hold and minimization of drag, Union 3D Extruded Aluminum heelcups are the strongest in the business.

Canted Footbeds

S19 Duraflex ST – Layered highback construction allows riders to achieve stronger edge to edge response while still maintaining tortional flexibility for a comfortable ride.

Non-Stick HP EVA – The next evolution of Union’s non-stick EVA technology. Non-Stick Hot Press EVA creates a closed cell finish that’s 100% waterproof. Gone are the days of snow and ice build up on your bindings

Tool-Less FLAD

ExoFrame 6.0 w/ Molecular Padding – Padded comfort meets response. The all-new Exoframe 6.0 Ankle Strap features Union's new Molecular Ankle Strap Padding all the way over the edge of the plastic Exoframe strap body. This new design helps to minimize foot and ankle fatigue by reducing pressure points.

TS 5.0 Forcegrip – The TS 5.0 Toe Strap easily shapes to any snowboard boot and offers maximum grip from all angles.

Magnesium S2 w/ Steel Base – Union's proven bombproof ratchet system, Magnesium buckles are light, sleek, and durable on the mountain.

Grade 8.8 Steel Hardware – The strongest steel available on the market, Union's use of Grade 8.8 represents a commitment to delivering the strongest and most reliable bindings on the market today.

Camber Disk – 2x4, 4x4, and Channel compatible.

Flex Rating – 8 (1 Soft - 10 Stiff)

Articulating Cuff Upper with HDR Premium Synthetics

Internal and External J-Bars

Intuition™ Control Foam 3D Liner – Built with a blend of high and medium density Intuition® foam, this is our most versatile liner. With internal and external J-Bars and a 3D molded EVA insole, the Control Foam 3D liner is built to provide all-day comfort and support.

S’Café™ Coffee Mesh Liner – With 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.

H4 Coiler BOA® Fit System with TX3 Lacing – BOA®’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.

Conda™ with BOA Liner Lacing – A patented K2 liner lacing system that uses a urethane harness to hug the ankle, creating unrivaled heel hold and support. The system is controlled by an M1 BOA® dial on the lateral side of the boot, and can be adjusted on the fly, with gloves on or off.

Harshmellow™ Plus Insole – Damping system that replaces industry standard foam damping materials. Harshmellow™ damps vibrations and works to create the smoothest ride imaginable for all day comfort - even with the harshest landings.

The Grips! Premium Rubber Outsole with Harshmellow – A K2 exclusive build to offer the best possible performance at the lowest possible weight. An EVA midsole meets a dual rubber compound for unmatched damping and grip. This dual compound outsole uses a softer rubber compound in key locations for added grip and a more rigid compound throughout for added durability.

Endo™ 2.0 Heel Counter – A K2 Snowboarding exclusive, Endo™ Construction allows the flex, response, and rebound of a snowboard boot to be altered without adding extra materials (extra materials = extra weight). By replacing additional materials with an injected heel-counter, adding extra rebound is as easy as a formula change and helps to provide a more consistent flexing, longer-lasting snowboard boot.

Rubber Reinforced Toe Cap – Abrasion resistant reinforced outsole rubber is placed in areas of high stress to extend the life of the boot and increase durability.

Flex Zone Calf Panel