External TPR toe reinforcement helps protect against abrasion and gives greater stability. Flex areas on heel and instep for an enhanced comfort while walking. Advanced 3D mesh offers a highly breathable lining together with a microfiber suede anti-slip s Constructed from a durable and lightweight microfiber and incorporating a speed lacing system and ankle straps for secure and personalized closure, the Sektor Shoe features class-leading protection into its sleek-styled chassis. The upper is constructed from a microfiber which is superbly lightweight, durable and abrasion resistant. Inedited 3D ankle protection for improved fit and a lighter weight. Original speed lace system derived from auto racing shoes for a personalized fit and feel. Ankle hook-and-loop strap provides secure closure and fits flush within upper ankle polymer protection panel to ensure streamlined finish.