The latest innovative addition to the class-leading range of Tech Boots for motocross and off-road, the Tech 3 incorporates track-proven performances technologies into an anatomically profiled performer that features protection and comfort. With a durable yet lightweight main shell, plus a range of protection features, inside and out. Extended PU synthetic gaiter helps seal out excessive water and dirt entry. Injected TPU shin plate connected with the TPU medial protector pane The TPU higher medial protector is designed with technical texture for improved grip. Bio-mechanical medial blade system allows front rear flex giving support and protection to the ankle. The ergonomic TPU triple buckle straps allow smooth frontal flex from the medial protector to the lateral side without compromising range of movement. New closure system includes 3 polymer buckles with an innovative closure system. This closure includes a micro-adjustable ratchet with memory and a quick release/ locking system with self-aligning design for easy, precise closure. All buckles are replaceable. Innovative one-piece TPU injected dual compound foot shell, reinforced by a metal shank inside a co-injected toe reinforcement. Soft foam surrounds the ankles and collar offering comfort and shock absorbing performance. Alpinestars’ exclusive high grip rubber compound outsole provides grip and traction TECH 3 BOOT is CE certified to EN 13634:2010.