Packed 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 walking comfort. Every component on the SMX-6 v3 Boots has been carefully designed with rider performance in mind, including the protection innovations, improved ergonomics, and comfort features. These boots feature an 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 the calf, shin, and ankle, as well as impact protection.