Duraflex™ Stage V Baseplate – An all-new design for high performance freestyle-focused riding. Union only uses the highest-quality nylon materials for durability, safety and security.

Multi-Density Thermoformed EVA – Lightweight foam cushioning provides premium shock-absorption while maintaining board feel and natural flex.

Asym S2 Highback – Union adjusted their tried and true Multizone Highback Technology and tweaked it outward. The boosted lateral support adds control for pressing, buttering and spinning off jumps.

Stitched Ankle Strap – Comfortably conforming to your ankle, the flexible multi-layered strap core evenly distributes pressure for plush support.

Ultra Grip™ Toe Strap – Multiple position options. Made of a thermoplastic anti-slip material to keep you locked in and on point.

Aluminum Buckles – Union's Aluminum Buckles are the perfect combination of function and reliability. Strengthened with springs and a long lasting ratchet mechanism for easy, fast ratcheting power.

Extruded 3D Heelcup – Made of extremely durable extruded aluminium, designed to minimize toe drag while optimizing heel hold.

Universal Disks – Compatible with any traditional 4x4 mounting system and 3-hole board patterns. Channel Compatible Discs are available separately from Union to fit Burton snowboards with The Channel.

Canted Gas Pedals – Ideal for riders using a wider stance, Canted Gas Pedals on the binding's footbed supply extra leverage for ollie power. Canting also allows the ankle and knee joints to be aligned, alleviating pain.

Tool-Free Adjustments – No screwdrivers needed - Flip the levers for a quick and easy on-hill adjustment.

Grade 8.8 Hardware – The most commonly used hardware is made from "mild steel" that has a property class of only 4.6. Considering how much stress a binding is under, Union uses only the strongest steel on ALL hardware.