Flite Base – Super lightweight, freestyle oriented design, made out of Dupont™ Zytel® ST with a lifetime warranty

Dupont™ Zytel® ST – The highest-quality nylon is used on all Union baseplates to result in strength, safety and security.

Dual Zone EVA Bushing – Two separate zones of EVA provide underfoot dampening for a more comfortable ride that distributes your pressure more evenly for equal board flexibility with no dead spots.

Flite Pro Highbacks - – Pipe, park and powder— well-rounded freestyle driven design made of Dupont™ Zytel® ST for maintaining flexibility and strength in the widest range of temperatures.

Shift-on-the-Fly Forward Lean – Quick and easy to use, adjust the forward lean with a simple flip of a knob then slide it to wherever you want and re-lock it. Easily done while waiting in those pesky lift lines.

Symmetric 3D Direct-Connect Strap System – Multi-Layer Tapered Strap Core evenly distributes pressure in a symmetrical package.

Single-Layer 3D Tapered Strap Core – Evenly distributes pressure and provides fast response.

Injected Aluminum Buckles – Fast in, and fast out. Union aluminum is second-to-none.

All-New Toe Buckle System with Push-Pin – Easy to adjust, this toe buckle system offers premium hold and customization.

All-New Toe Cup Design – Holds better to your boots for consistent control and also moves vertically for multiple boot-to-strap positions.

Extruded Anodized Aluminum Heelcups – The strongest and most versatile aluminum heelcup on the market, extruded aluminum comes out 100% pure and maintains its true shape no matter how much wear and tear you inflict. Also, every Union heelcup undergoes an anodizing process—reinforcing the already bombproof apparatus with 30% more strength.

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.

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 goes through, Union uses only the highest-strength steel, with a property class of 8.8.