Constructed from a lightweight microfiber main chassis and incorporating medial and lateral protection, as well as a reinforced toe box. 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 heel and instep for enhanced comfort while walking. Article: Alpinestars Sektor Motorcycle Shoes, black-yellow, Size 42 for Men.