Packed with a host of innovative safety and protective features, the Stella SMX-6 v3 Boots are the ultimate track and street performance riding boots. They are precision-engineered to conform to the anatomical contours of the foot, offering optimal flexibility and improved walking comfort. Every component has been carefully designed with rider performance in mind, including protection innovations, improved ergonomics, and comfort features. These boots meet EN 13634:2017 safety standards and feature a TPU ankle protector for biomechanical stability and protection of the calf, shin, and ankle. A new TPU shifter area provides optimal protection on the medial side.