Alpinestars is always looking for new ways to improve driver safety and increase protection

450D coated poly-fabric

functional compartments

paired with 450D polyfabric reinforcement on the outer arms and shoulders

smx 6 v3 boots Footwear Size:49 Alpinestars is always looking forPacked with a host of innovative safety and protective features, the SMX 6 v3 Boots are the ultimate track and street performance riding boots packed with race derived technology and protective materials designed to give riders a crucial performance edge on the track or street. With its newly designed upper, the SMX 6 v3 has been precision engineered to closely conform to the anatomical contours of the foot, offering optimal flexibility and improved