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. The 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. The boot has a newly designed upper, precision-engineered to closely conform to the anatomical contours of the foot, offering optimal flexibility and improved walking comfort.