Frame Camber – Flat between the feet with a gradual rise on the tip and tail.

Flex Rating – 8 (1 Soft - 10 Stiff)

True Twin

Poplar Light Core – 100% FCS-certified wood. Strategically placed super lightweight paulownia wood throughout the core to reduce weight but maintain a snappy feel. Strips of hardwood are placed underneath the bindings to reduce board breaks at the binding line and increase insert retention.

Biax Glass – Biax fiberglass creates a consistent and smooth flexing snowboard tip to tail while allowing the board to stay nimble and predictable.

Aramid Stringers – Strategically placed in a V pattern in the tip and tail for increased durability, dampening and a dose of added pop! Aramid fibers are used to make bulletproof vests so you know every board made with Aramid stringers will be more durable and hold its pop longer, season after season.

Carbon Stringer – A 20mm wide carbon fiber stringer running tip to tail to increase overall pop and response without increasing torsional flex to keep the board feeling lively and nimble underfoot. Carbon stringer is the most effective way to add pop without increasing weight.

Urethane Sidewalls – More durable against impact on rocks or rails to prevent your board from delaminating when you get caught slippin’ in the park or backcountry.

Sintered Base – More porous for maximum wax absorption, and more abrasion-resistant. In other words, it makes the board faster and more durable!

2 x 4 Insert Pattern

Flex Rating – 5 (1 Soft - 10 Stiff)

S6 Duraflex ST – Simply put, Duraflex ST is the same material as regular Duraflex, but with increased glass for more response without the weight. Designed for cold temperatures.

OTE Fused Vaporlite 2.0 – OTE Fused Vaporlite bushings set new standards for cushioning and vibration dampening. Fused Vaporlite is the future of precise manufacturing.

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

Strata Duraflex ST – Light and asymmetrical, the Strata Highback is responsive and tweakable for whole mountain domination. Simply put, Duraflex St is the same material as regular Duraflex, but with increased glass for more response without the weight. Designed for cold temperatures.

Classic FLAD – Pull the lever away from the highback and quickly adjust your forward lean angle to suit the terrain in front of you.

Forma Hybrid Ankle Strap – Lightweight and responsive

TS 2.1 Toe Strap

Tool-less Strap Adjustment

Aluminum S2 with Steel Base

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.

Mini Disk – Compatible with 4x2 and The Channel™.

1:1 Lasting – True half sizes.

3D Molded Tongue – For easier lacing and an even flex throughout.

Heel Hold Kit – Customizable inserts for perfect heel hold.

Performance Backstay – Enhanced spine support.

Snow Guard Tongue Cover

Articulated Cuff – Eliminates shell distortion.

Team Internal Harness

Dual-Zone BOA Fit System with H4 CoilerTM

Evolution Foam Cusioning

Performance Rubber Outsole – Exceptional traction and durability.

Independent Eyestay

Calf Relief

Protective Overmold