Baseplate and Flex	Stage 8 | Duraflex – Union's lightest baseplate ever, the all-new Stage 8 Duraflex baseplate helps shave over 10 grams off total weight. Not to mention, it’s compatible with all existing mounting patterns right out of the box. Thermoformed EVA Bushing – Shock absorption saves your heels and promotes a true and even board flex. Extruded 3D Aluminum Heelcups – Designed for optimum heel hold. Baseplate Flex – 4 (1 Soft - 10 Stiff)
Highback	Stage 12 | Duraflex – Duraflex material was specifically engineered to maintain consistent flex in a wide range of cold temperatures. Super lightweight, incredibly durable and perfect for beginner to advanced freestyle riding. Tool-less FLAD
Straps	Forma Ankle Strap – The design of the Forma Ankle Strap produces strength and rapid response on the outside, fit and pillowed comfort on the inside. TS 4.0 Toe Strap – Multi-positional options and thermoplastic anti-slip material keeps you locked in and on point. Each version has differing amounts of material based on weight. Toe strap adjustment has been redesigned and reinforced with double the connection strength, thanks to the new pin system.
Buckles	Aluminum – Fast in and fast out - the new mechanism combined with Union aluminum is superior to any binding buckle eon the market = with the exception of Union magnesium.
Additional Features	Grade 8.8 Hardware – The strongest steel available on the market. Universal Disk – 4x4, 2x4, and Channel compatible. Snap Fit Disk Cover