Alpinestars Tech-1 Z v2 Racing Shoes - SFI 3.3 Fuel Cells poly-fabric inner lining that is

poly-fabric inner lining that is highly breathable and comfortable

If the helmet is in contact with the neck support at the moment of impact the overall load passing through the neck can be reduced

The 712 5-Pin Male-to-Male ends are commonly used with AIM expansion accessories

This version features the original Alpinestars colorway

Alpinestars Tech-1 Z v2 Racing Shoes - SFI 3.3 Fuel Cells poly-fabric inner lining that isThe latest version of Alpinestars' professional level Tech 1 Z v2 shoe introduces an all new sock construction for the snuggest, most natural fit in a racing shoe. The sock like fit allows for a super lightweight shoe and features a contoured shape that is ergonomically proportioned to the shape of the foot. This creates unsurpassed comfort while seated in the cockpit, reducing driver fatigue. Inside the shoe, an ergonomic footbed maintains a natural