Supertech R Vented Boots Footwear Size:42 an innovative natural viscose fiber

an innovative natural viscose fiber that affords exceptional flame resistance and protection against heat transfer

and is easily packable and fast drying

and features a ‘Sport’ fit with pre-curved arms for maximum riding performance and proven protection on the shoulders and elbows

the advanced CR-1 Shoes have been optimized for warm weather riding

Supertech R Vented Boots Footwear Size:42 an innovative natural viscose fiberEngineered for road & track riders, the Supertech R Vented Boots are Alpinestars motorcycle boots that deliver trackready protection and maximum airflow for summer sport riding. CE EN13634: 2017 certified, they feature a separate biomechanical inner bootie, redesigned TPU shin and heel protection, and coinjected TPU aluminum replaceable toe sliders, with laserperforated microfiber uppers. Improved flex zones and a grippy rubber sole enhance bike feel,