Alpinestars Tech 10 Boots — US Size 10, EU 44.5, Over-Calf, Black

The Tech 10 boot delivers industry-leading flexion control and impact protection with a seamless system that runs from the foot shell up to the shin plate. Engineered to float between the lower and upper boot construction, Tech 10 uses asymmetrical dual pivot arms and a redesigned dual-density rear blade to provide precise motion and prevent hyper-extension.

• Dual front and rear blade connectors for integrated flex control
• Asymmetrical medial and lateral double pivot system for synchronized and independent movement
• Advanced ankle control in the outer shell for natural movement and vertical compression control
• Redesigned rear blade and dynamic heel compression protector (DHCP) to absorb high-impact energies
• Low-profile, pull-on design with quick-release, contra-closure buckles and replaceable soles and buckles
• Exclusive dual-compound sole with proprietary grip sculpturing for improved foot-peg performance and mud and water run-off
• Soft gaiter and poly-fabric lining with anti-slip suede to keep the foot located inside the boot