Shuvvie Color:Blue CUFF - Twinlock mechanism: This

CUFF - Twinlock mechanism: This redesigned SkiWalk and FreeSpine offer a wide range of motion and progressive alpine flex

the back of the boot features a "blade" that connects the upper cuff to the lower shell

Technical Specs:

Battery life: Alkaline: around 300 hours SEND|Lithium: around 400 hours SEND

and athletic position over the skis

Shuvvie Color:Blue CUFF - Twinlock mechanism: ThisMeet the Shuvvie! Pronounced: "shUH vee" It works by being your ultimate leverage in opening the overlap of the lower shell to allow you to step into your boots unhindered. A lightweight and robust tool that you will keep in your boot bag or trunk of your car for every time you go skiing! Perfect for anyone with limited mobility, really stiff boots or just getting you into your boots easily on cold mornings. The Dual Injection ensures the right amount