Alpinestars Supertech R Boots - Black

Alpinestars Supertech R Boots Building off of the success of the original, the latest Alpinestars Supertech R Boots have been redesigned to maximize performance and comfort, allowing supersport riders to push the limits and realize their potential. In its latest form, the Supertech R improves ventilation, protection and ergonomics. The TPU areas on the boot have been updated to better protect and ventilate the entire foot, while the integrated bio-mechanical removable ankle brace compliments the external structure of the boot, preventing lateral movement. Features: Strategically positioned ventilation in heel and shin TPU guides air through the boot Durable and technical microfiber upper construction offering superb levels of flexibility  Front flex area is constructed with a redesigned soft TPU over inject on breathable mesh with shaped reliefs for improve abrasion resistance and natural forward and back movements Flexible accordion microfiber stretch at Achilles allows natural move