Milan Base

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.

Universal Discs

All-New Asym / Symmetrical Women's Specific Highbacks – Comfort and power unite as one in this groundbreaking highback. Union has taken the Multizone Highback to the next level by combining the total freedom of movement you want in the air, with the strategic support you need to set down the landing gear. The women's-specific design is lightweight and more forgiving for optimal comfort.

Shift-on-the-Fly Forward Lean

Symmetic 3D Ankle Straps – 3D Multi-Layer Strap Core evenly distributes pressure.

Tool-Free Size Adjustment

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

All-New Open Toe Straps – Multi-positional options with open Ultra Grip™ Design

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.

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.