What Salomon says...

A freestyle focused design delivers unmatched comfort and top of the line tech. A Soft Heelcup for lateral movement, and an asymmetrical flex for freestyle performance on any terrain. Vibe material for dampening, and a specially engineered highback for control and stability.

Benefits: 

Flex: ShadowFit bindings are the only bindings on the market using flexible heel cup for enhanced fit and flex with the boot.

Energy: ShadowFit utilizes a Kevlar Quickwire for maximum support and quick transmission of any movement.

Comfort: Shadow strap is designed to offer a premium connection around your boot assuring ultimate, fit, comfort and flex, direct energy transmission, and lightweight construction.

Technology: 

Shadow Fit Baseplate: 3 piece baseplate featuring a unique flexible heel loop and completely anatomical fit to provide intuitive mobility without sacrificing performance. The result is an ultralight binding that allows a natural connection to your board

Shadow Strap: Shadow strap is designed to offer a premium secure connection around your boot assuring a perfect fit, ultimate comfort and flex, direct energy transmission, and lightweight construction.

Vibe: Lightweight, soft, and high-dampening. VIBE adds comfort and cushioning in the high-impact zones and reduces vibrations on any terrain..