ALPINESTARS Speedforce Shoes - Black - US 12.5 2654321-10-12.5 Shock Wrench Seamless construction

Seamless construction

3D mesh lining incorporates anti-sliding suede on heel area to keep the foot located inside the boot

Stage 1 and Stage 2 Quiet Inserts Sold Separate

Under seat divider is designed to block off the engine compartment from the space under the driver's seat

ALPINESTARS Speedforce Shoes - Black - US 12.5 2654321-10-12.5 Shock Wrench Seamless constructionMatryx 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