Packed with a host of innovative safety and protective features, the Stella SMX-6 Drystar® v3 Boots are the ultimate track and street performance riding boots. These boots are engineered with race-derived technology and protective materials to give riders a crucial performance edge. The newly designed upper is precision-engineered to conform closely to the anatomical contours of the foot, offering optimal flexibility and improved walking comfort. Every component is designed with rider performance in mind, including protection innovations, improved ergonomics, and comfort features. Equipped with Alpinestars Drystar® technology for proven wet weather performance and excellent breathability. Key Features: * 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