Alpinestars Tech 5 Boots Blue/White US 14 / EU 49.5 – Durable Motocross Gear with Impact Protection

The Alpinestars Tech 5 Boots are engineered for motocross and off-road riders seeking superior protection, durability, and comfort. Crafted from innovative abrasion-resistant microfiber with a synthetic polymer toe box, these boots provide enhanced water resistance and long-term durability. The microfiber material ensures a consistent fit over time, is easy to clean, and offers lightweight performance for demanding riding conditions.
The redesigned instep and Achilles accordion flex zones made from lightweight microfiber deliver exceptional control and comfort, allowing for natural movement while maintaining structural integrity. An advanced polymer core structure contours the upper boot, offering excellent flexibility and abrasion resistance while supporting the rider during intense activity.
For added impact protection, the boots feature a high modulus, anatomically profiled polymer shin plate with a Velcro® adjustable panel, allowing a personalized fit and secure closure. The medial-facing biomechanical pivot system connects the lower and upper parts of the boot, providing both flexibility and structural support necessary for aggressive riding. Constructed with grip sculpture patterning on the internally facing panels, these boots maximize contact with the bike for improved grip and abrasion resistance.
A rear Thermoplastic Rubber (TPR) gaiter atop a Thermoplastic Polyurethane (TPU) calf protector enhances comfort and protection, shielding the lower leg from debris and impacts. The innovative buckle closure system incorporates durable polymer and fiberglass components with high-impact aluminum bridges, designed for quick, precise locking and easy adjustments. All buckles are replaceable, and the TPU straps are ergonomically profiled to facilitate high levels of front flexion, ensuring comfort during long rides.
The dual compound TPU injected foot shell offers outstanding impact and abrasion resistance, reinforced internally by a metal shank and toe co-injected with a harder compound for maximum safety. The exclusive multi-density sole is seamlessly integrated with the footbed structure, providing superior durability, grip, and rider feel. The sole is also replaceable, extending the lifespan of the boots. Additional features include a TPU heel patch connected to the shell for extra support, shock-absorbing ankle and collar padding, and a full interior textile lining for added comfort. The replaceable anatomical EVA footbed completes the design, ensuring a snug, comfortable fit for all-day riding performance.

Features:

• Abrasion-resistant microfiber upper with synthetic polymer toe box for water resistance and durability

• Redesigned instep and Achilles flex zones made from lightweight microfiber for superior control and comfort

• Contoured polymer core structure providing structural integrity and flexible support

• High modulus polymer shin plate with Velcro® adjustable panel for personalized fit and impact resistance

• Biomechanical pivot system linking upper and lower boot for enhanced flexibility and support

• Grip sculpture patterning on inward-facing panels for maximum contact and abrasion resistance

• Rear TPR gaiter atop TPU calf protector for additional protection and comfort

• Innovative buckle closure system with polymer, fiberglass, and aluminum components for durability and weight savings

• Replaceable buckles and ergonomically profiled TPU straps for easy adjustment and high front flexion

• Impact-resistant dual compound TPU injected foot shell reinforced with metal shank and toe co-injection

• Multi-density, replaceable sole offering durability, grip, and superior riding feel

• TPU heel patch and lateral/medial TPU parts for added protection and support

• Shock-absorbing ankle and collar padding with full interior textile lining for comfort

• Replaceable anatomical EVA footbed for a customized fit and long-term comfort