The Alpinestars Tech 5 is an advanced multi-material, multi-panel construction boot that strengthens Alpinestars' line-up of class-leading motocross and off-road boots. It features an innovative, extremely durable and lightweight microfiber chassis, a medial biomechanical pivot system for excellent support and stability, and extended accordion flex zones for enhanced comfort. The Tech 5 delivers high performance, comfort, and durability.