Alpinestars Supertech R V2 Vented boots

Alpinestars Supertech R Motorcycle Boots Almost every component of the Alpinestars Supertech R boot makes it a racing boot, as worn by a number of champions past and present. It has undergone a rigorous upgrade program to further enhance its performance characteristics. Features: The microfiber upper ensures optimal abrasion resistance while maintaining high flexibility. New front flex area for improved impact abrasion while maintaining natural front and rear movement. The new front flex area increases ventilation and airflow for added breathability. Redesigned rear bellows made of stretch microfiber for improved natural front and rear movement. Redesigned upper gaiter made of microfiber material with TPU over-injection for improved durability. New synthetic microfiber plate on the medial side for increased abrasion resistance and improved contact feel with the bike. New TPU slider for increased protection on the lower medial side. The new TPU shin plate has been redesigned for greater impact absorption performance, thus improving abrasion resistance in a key area. New replaceable shin plate slider for added abrasion resistance. New TPU stretch panel design with zipper for easier entry and exit and a closer, optimized fit. The hook-and-loop closure ensures the zipper stays in place. Micro-adjustable ratchet closure on the top of the boot for an optimal fit. Replaceable, co-injected TPU/aluminum toe slider with a simple screw system that protects the toe area from abrasion. The new, replaceable heel plate slider design offers increased gliding performance and protection in the event of a fall. The sole is made of a lightweight rubber compound that provides excellent grip on the footpegs. Separate, internally updated, biomechanical liner made of 3D mesh material for a larger structure and the associated improved rider comfort. The inner boot features a new outer toe area with soft TPU reinforcement for improved impact protection and additional ankle padding for greater protection, stability, and cushioning during natural foot movement. Protective boots for motorcyclists (EN 13634:2017)