Supertech R Vented Boots Footwear Size:43 The unique double layer construction

The unique double layer construction is specifically designed to offer improved directional movement of the knee while on the bike

The bottom buckle is a traditional Alpinestars Tech series buckle that provides strong support

practicality

while the accordion flex zones give support and control regardless of your riding position

Supertech R Vented Boots Footwear Size:43 The unique double layer constructionEngineered 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,