supertech r boots 2020 black white TechAir5 Bio-mechanical lateral flexi-blade system for

Bio-mechanical lateral flexi-blade system for optimal ankle movement and support

This jacket is Tech-Air® ready and can accommodate the Tech-Air® 5 Airbag System

and durable technical materials

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

supertech r boots 2020 black white TechAir5 Bio-mechanical lateral flexi-blade system forEngineered for road riders, the Supertech R Boots deliver racebred performance in Alpinestars motorcycle footwear refined by pro racing feedback. Built as CE certified breathable motorcycle boots, they use a synthetic microfiber chassis, accordion flex zones, and a breathable 3Dmesh inner bootie. An injectionmolded shin plate, TPU shifter panel, replaceable TPU aluminum sliders, side zip, hookandloop lock, microratchet, and grippy rubber sole support