A full mesh liner and the Jet Ventilation System air intakes offer cooling airflow while stretch inserts aid mobility and comfort

and performance

incorporating an engineered back leg cut

featuring an extremely lightweight

Matryx® reinforcements

supertech r vented boots white mid gray black Footwear Size:37 A full mesh liner andEngineered for ROAD 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,