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 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. Key Features: * Advanced microfiber upper construction for lightweight, abrasion-resistant protection and excellent flexibility * New flex zones with 3D mesh and TPU overlay to promote natural movement and improved impact protection * Alpinestars ankle protection system provides biomechanical support between calf, shin and ankle as well as impact protection