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 microfiber chassis that is extremely durable and lightweight. The boot also includes a medial biomechanical pivot system for excellent support and stability, and extended accordion flex zones for a performance fit, comfort, and durability.