has a 3D ergonomic shape to ensure that it is highly flexible and vented and incorporates a technical Drystar® liner to provide superior breathability and exceptional wet weather performance

providing a large range of adjustability

the Hypertech is very close fitting

And Is Connected To The Frames Via Pivot Key

supertech r boots 2019 black white red fluo yellow fluo Footwear Size:47 has a 3D ergonomic shapeEngineered for road riders, the Supertech R Boots deliver racebred performance in Alpinestars motorcycle footwear refined by pro racing feedback. CE EN13634: 2017 certified, they use a synthetic microfiber chassis with accordion flex zones, a breathable 3Dmesh inner bootie, injectionmolded shin plate, TPU shifter panel, and replaceable TPU aluminum toe and heel sliders, while a side zip, hookandloop lock, microratchet, and grippy rubber sole optimize