The Alpinestars Tech 10 boots set the standard for motocross performance with lightweight composite construction, reducing weight by over 400g while delivering superior protection. Engineered for serious off-road riders, these advanced boots feature the innovative Frontal Flex Frame system and an asymmetrical dual pivot design for optimal flexibility and precise control over flexion forces. This provides riders with enhanced movement and confidence on demanding terrain. The design is also slimmer and more streamlined with a contoured calf protector ergonomically wrapping around the rear leg. A breakthrough innovation is the introduction of Alpinestars patented Frontal Flex Frame, a complete and seamless flexion control system featuring engineered frontal flexion control offered by a dual-density TPU connector system.