ALPINESTARS Waterproof V2 Ridge Boots - Black - US 10.5 / EU 45 2441821-1100-45 Bill's Exhausts A fiber-reinforced plastic mix increases

A fiber-reinforced plastic mix increases the strength of the end tanks

self-contained

EVA insert located in the main midsole beneath the heel provides a long lasting softness for enhanced comfort

4" Downpipe

Aerodynamic chassis

ALPINESTARS Waterproof V2 Ridge Boots - Black - US 10.5 / EU 45 2441821-1100-45 Bill's Exhausts A fiber-reinforced plastic mix increasesSynthetic main uppers incorporate durable microfiber front and rear accordion flex zones Soft punched microfiber panel on the lateral side for improved comfort Hot melt reinforced shin plate for weight saving and protection Redesigned instep and Achilles accordion flex zones Adjustable hook and loop straps ensure a secure closure and personalized fit Straps feature TPR pull tab for ease of closure Rear reflective inserts for improved visibility TPU