Trilogy II Base – Female specific for high-end performance.

Dupont™ Zytel® ST – The highest-quality nylon, used on all Union baseplates, results in strength, safety, security and the confidence of a lifetime warranty. All in a women's specific package.

Injected EVA Bushings – The bushings dampen underfoot vibrations to promote a more comfortable ride and a smooth, even board flex with no dead spots.

Trilogy Multizone Highback – Unreal heelside response and board control from this tough, durable and strong lady-specific highback.

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.

Multi-Layered Tapered Strap Core

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.

CNC Machined Heelcups – Strong and lightweight heelcups offer for better binding control and lower weight for easy all-day riding.

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.