The Alpinestars Tech 5 is an advanced multi-material, multi-panel construction boot, strengthening 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 incorporates a medial biomechanical pivot system for excellent support and stability, along with extended accordion flex zones, ensuring a performance fit with high levels of comfort and durability.