The upper is constructed from PU coated leather/ full grain oiled
leather on lower medial panel, both with heat press texture for superior grip
Front and rear bellow made with lightweight microfiber for more durability and abrasion resistance
Extended PU coated leather gaiter helps seal out excessive water and dirt entry; rear gaiter includes rubber insert for flexibility and comfort
TPU shin plate and calf plate offer support and resistance for impacts
Bio-mechanical lateral flex-blade system provides excellent front and rear movement while offering support and protection to the ankle
TPU shift pad made with technical texture for added grip plus foam padding on underneath for better comfort
Wide entry aperture for convenience with hook and loop upper closure flap to allow broad ranging calf fit adjustment
TPU double density ankles protector on medial side for protection
New closure system includes two polymer buckles with an innovative closure system
This closure includes a ratchet with memory and a quick release/locking system with self-aligning design for easy, precise closure
Soft foam surrounds the ankles and collar offer comfort and shock absorbing performance
Drystar® membrane layer between upper and lining for proven performance in difficult weather conditions
Toe box and heel counter reinforcement are layered under the upper
PP insole with steel shank co-injected for excellent feel and safety
Alpinestars exclusive vulcanized rubber plus injected PU midsole designed for optimal combination of comfort and grip
Replaceable anatomical EVA footbed with Lycra® lining on top
According to European statutory law the CE mark is a conformity requirement for the marketing of this product. The following standards apply to this product: EN 13634:2010/2017