Alpinestars Tech 10 Boots — EU 47, US 12, Over‑Calf, Red

Tech 10 boots combine advanced protection, precision flex control and a low-profile pull-on design for faster, lighter wear.

• Dual front and rear blade connectors paired with a redesigned dual-density TPU rear blade to prevent hyper-extension and improve impact resistance.
• Asymmetrical pivot arms and a medial/lateral double pivot system deliver synchronized, independent movement with precise control.
• Dynamic Heel Compression Protector (DHCP) features a collapsible heel area and expanded poly-foam to absorb high-impact energies.
• Five-compound foot shell and dual-compound sole with proprietary grip sculpturing enhance foot-peg performance, grip and mud and water run-off.
• Slim-line quick-release buckles with contra-closure, replaceable soles and buckles for long-term serviceability.
• Lightweight microfiber chassis, impact-resistant TPU shell and poly-fabric lining with 3D open cell foam for comfort and secure internal fit.

Engineered to float between lower and upper construction, the innovative flexion inserts and torsion arms deliver performance-oriented feel while retaining structural integrity.