Alpinestars TECH10 Union Men's Off-Road Motorcycle Boots - Anthracite Aqua Yellow Fluo Red / 11

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About Alpinestars TECH10 Union Men's Off-Road Motorcycle

The one-piece co-injected foot chassis incorporates five different advanced polymer compounds in a single streamlined and lightweight piece to offer strength and flexibility throughout the structure, while maintaining its robust structural integrity with no joints or weak points. Innovative, lightweight upper combines full-grain leather with advanced lightweight microfiber and an impact and abrasion resistant TPU shell. Medial-facing panel is constructed from a one-piece, specifically formulated polymer for improved structural stability and integrity, and incorporates a rubber insert panel for maximum grip contact with bike and improved abrasion resistance. Frontal protection features a dual closure system with an internal microfiber flap, plus Velcro for a precise fit closure attached securely with a micro-adjustable, easy to operate, lightweight buckle. Shin incorporates a unique TPU blade system engineered to prevent frontal hyperextension and offer greater flex control. Contoured TPU calf protector plate offers impact resistance and incorporates Alpinestars innovative rear blade system, formed with hard shock resistant polymer to protect the heel and features a rear hyperextension guard. Innovative, ergonomic design for lateral and medial flex zones to provide superb front and rear flexion support which helps prevent damaging torsional forces around the ankle area. Multi-density foot shell incorporating heel and toe protection is highly resistant to abrasion and impact, and adds to the boot's overall durability.