Packed with a host of innovative safety and protective features, the SMX-6 v3 Boots are the ultimate track and street performance riding boots. They 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. These boots offer advanced microfiber upper construction for lightweight, abrasion-resistant protection and excellent flexibility. New flex zones with 3D mesh and TPU overlay promote natural movement and improved impact protection. The Alpinestars ankle protection system provides biomechanical support between calf, shin, and ankle, as well as impact protection.