supertech r boots 2020 black red fluo white gray Footwear Size:46 while the Progressive Force Relief

while the Progressive Force Relief rear stabilizer and quick-release closure enhance comfort

Ribbed Design Reduces Bunching At The Heel And Ankle

durable and flexible guard constructed

while the A‑Head system fine‑tunes fit for long‑ride comfort

there is a removable thermal liner with 80g insulation on the thighs and seat

supertech r boots 2020 black red fluo white gray Footwear Size:46 while the Progressive Force ReliefEngineered 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