Alpinestars Tech 10 Enduro Boots - Black * Features its own dedicated 'Enduro' spec dual compound sole that is seamlessly integrated to the multi-density foot base structure with built-in support to offer superior durability, grip and feel while riding, and enhanced performance on the shifter * Design improves overall functionality; performance and safety, while decreasing weight and reducing material volume * Features patented Frontal Flexion Control Frame * Combining dual front and the rear blade connectors, the frame acts as a shock absorber by distributing energy across boot frame while controlling forward and rearward flex, gives a complete and seamless flexion control system, from the footshell all the way up to the shin plate, offering high performance double motion control, preventing over-compression and hyper-extension * Equipped with Alpinestars ankle control system, which is integrated in the outer shell to allow natural ankle movement, vertical compression control and improved flex control and impact resistance * Inner ankle brace and the unique heel protection innovation, patented Dynamic Heel Compression Protector (DCHP), significantly reduces the effect of excessive, potentially injury-causing, energy being transferred to the ankle and lower leg * Frontal Flex Frame, a complete and seamless flexion control system, from foot shell all the way up to the shin plate, offering high-performance double motion control to prevent over-compression and hyper-extension * Dual compound removable anatomic footbed * Easier to operate, more secure mechanism on the triple buckle closure system * Thermoplastic Polyurethane (TPU) lower shell features an innovative design on the shifter area, with a dedicated design for the left and right foot * Lightweight microfiber upper features extensive TPU protection on the toes, foot, heel, ankle, calf, and shin with extra hard compounds on the toe-box, heel for additional impact and abrasion resistance * Equipped with a poly-fabric lining with 3D open cell foam and anti-sliding suede reinforcement on the heel area for enhanced abrasion resistance * Co-injected for strength and to maintain the boot's structure, exclusive TPU and rubber compound panels provide superb levels of grip contact, durability, and heat resistance * Shin plate area is equipped with strategically positioned ventilation windows for superior airflow and ventilation without compromising impact protection * Soft microfiber gaiter features a dedicated design especially for the back of the boots that effectively seals out excessive water and dirt entry * Dual closure system with an internal microfiber flap, plus hook and loop fasteners, for a precise fit closure * Closure system includes lightweight polymer buckles plus an aluminum frame with self-aligning, quick release closures for a customized secure fitment * Pull flap is engineered to offer increased prehensility