Alpinestars Supertech R Vented Boots (Black/White) - Size 47

Almost every component of the Supertech R Vented Boots, Alpinestars' definitive racing footwear worn by champions past and present, has undergone a rigorous program of upgrades to further enhance their performance features. Extensive perforations throughout maximize airflow, while innovations derived from Alpinestars' top-flight racing involvement include a newly redesigned front flex area, rear bellow, top gaiter, shifter and shin plate, shin slider, and inner bootie. These enhancements elevate the comfort, protection, and performance of these boots to a new class-leading high.

• Main upper material constructed using microfiber with a dedicated laser perforation zone for optimum breathability
• Front flex area for improved impact abrasion resistance
• Redesigned rear bellow in stretch microfiber for improved front and back movement
• Redesigned top gaiter in microfiber material with TPU over injection
• Synthetic microfiber panel on medial side for enhanced abrasion resistance
• TPU shifter for increased protection on lower medial side
• Redesigned TPU shin plate for greater impact absorption performance
• Replaceable shin slider
• TPU stretch panel design with zip for easier entry and exit, along with a more optimized fit
• Hook and loop closer secures the zipper pull in position
• Micro adjustable ratchet closure on boot top
• Replaceable co-injected TPU/aluminum toe slider with simplified screw system
• Replaceable heel plate slider design
• Lightweight rubber compound sole
• Bio-mechanical inner bootie with TPU-reinforced external toe area
• CE EN13634:2017