Supertech R Vented Boots YGroup_2716122 With ergonomically profiled Nucleon Flex

With ergonomically profiled Nucleon Flex Technology protection held securely in position via an elasticated top strap and silicon hems

Elasticated adjusters lock fit

The protector is backed with a breathable soft-touch 3D mesh liner for maximum airflow and optimum rider comfort

Constructed utilizing 100% GRS certified recycled Nylon 6 materials

The removable Nucleon Flex Pro Ci divided chest protectors are constructed with and advanced polymeric blend foroptimized flexibility and excellent weight saving properties

Supertech R Vented Boots YGroup_2716122 With ergonomically profiled Nucleon FlexEngineered 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,