Supertech R Vented Boots Footwear Size:39 Featuring a design engineered and

Featuring a design engineered and optimized for gravity riding

Other design features include fully-welded YKK zippers and seams for additional protection against water ingress and stretch panels positioned on the underarms

Replacement cheek pad set for Alpinestars Supertech M10/M8 Helmets

11‑vent cooling

The SP-X BOA Boots are perfect for those sport riders looking for coverage and protection but without the full race boot

Supertech R Vented Boots Footwear Size:39 Featuring a design engineered andEngineered 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,