Alpinestars Tech 5 Boots — EU 47, Over-Calf, Black

The Tech 5 Boots combine race-proven protection with lightweight performance for off‑road riders. Engineered around advanced polymers and abrasion‑resistant microfiber, they deliver impact resistance, controlled flex and exceptional bike contact for confident riding.

Key features:

• Upper constructed from innovative, abrasion‑resistant microfiber with synthetic polymer on the toe box for enhanced durability.
• Main microfiber material provides high levels of water resistance, durability and reduced weight, while remaining easy to maintain and clean.
• Redesigned instep and Achilles accordion flex zones made from lightweight microfiber for superior comfort, control and support.
• Contoured advanced polymer core structure envelopes the upper for structural integrity and controlled flex.
• Anatomically profiled, high modulus polymer shin plate offers superior impact and abrasion protection and includes a Velcro adjustable panel for a personalized closure.
• Medial‑facing biomechanical pivot system links lower and upper parts of the boot to provide front and rear flexibility with structural support.

• Inward‑facing upper and lower panels use specifically formulated polymer with grip sculpture patterning for maximum contact with the bike and improved abrasion resistance.
• Rear Thermoplastic Rubber (TPR) gaiter atop the TPU calf protector provides protection and comfort.
• Innovative buckle closure system combines polymer and fiberglass buckle arms with high‑impact aluminum bridge closures; memory and quick‑release locking deliver precise, secure fastening.
• One‑piece TPU injected dual compound foot shell reinforced by a metal shank and co‑injected toe reinforcement offers unmatched impact and abrasion resistance.
• Exclusive dual compound replaceable sole seamlessly integrates with the multi‑density foot base for superior durability, grip and feel; replaceable anatomic EVA footbed with textile lining enhances comfort.