Packed with a host of innovative safety and protective features, the SMX-6 Drystar® 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 Drystar® v3 has been precision-engineered to closely conform to the anatomical contours of the foot, offering optimal flexibility and improved walking comfort. Every component on the SMX-6 v3 Drystar® Boots has been carefully designed with rider performance in mind, including the protection innovations, improved ergonomics, and comfort features. This boot is equipped with Alpinestars Drystar® technology for proven wet weather performance and excellent levels of breathability. * Protective boots for motorcyclists (EN 13634:2017) * TPU ankle protection provides biomechanical support and protection between calf, shin and ankle * New TPU shift area for better protection in the medial lower area | Article: Alpinestars SMX-6 Drystar® v3 waterproof Motorcycle Boots, black-white-red, Size 46 for Men