ALPINESTARS Speedforce Shoes - Black/White/Red - US 14 2654321-123-14 Front and 3) Aramid fiber layer

and 3) Aramid fiber layer which provides critical penetration protection

Feel the music

2mm Winding Material  CCAW Diaphragm Material  Titanium

Replaces the OEM cover

the same speed we see from our SX and MX champions competing each weekend at the races

ALPINESTARS Speedforce Shoes - Black/White/Red - US 14 2654321-123-14 Front and 3) Aramid fiber layerMatryx is a strong material that is extremely abrasion and tear resistant, lightweight and is fully customizable in both weight and thickness, allowing it to be modified to best suit the different positions on the shoe. High cut design with engineered ankle protection incorporating multi layer ergonomic ankle support including impact protection dual density medial and lateral TPU disks TPF (Transversal Protection Frame) technology using forefoot front