The upper is constructed from a microfiber which is superbly lightweight, durable and abrasion resistant. External Thermoplastic Rubber toe reinforcement helps protect against abrasion and gives greater stability. Flex areas on either side of the sole are designed to provide excellent support and freedom of movement. The Sektor shoe features class-leading protection into its sleek-styled chassis, constructed from a durable and lightweight microfiber and incorporating a speed lacing system and ankle straps for secure and personalized closure.