• The upper is constructed from 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.
• New closure system includes 2 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.
• Drystar® membrane layer between upper and lining for proven performance in difficult weather conditions.
• TPU shin plate and calf plate offer support and resistance for impacts.
• Bio-mechanical lateral flexi-blade system provides excellent front and rear movement while offering support and protection to the ankle.
• TPU double density ankles protector on medial side for protection.
• Soft foams surrounds the ankles and collar offer comfort and shock absorbing performance.
• Toe box and heel counter reinforcement are layered under the upper.
• PP insole with steel shank co-injected for excellent feel and safety.
• Corozal Drystar® boot is CE certified to EN 13634:2010.
• TPU shift pad made with technical texture for added grip plus foam padding underneath for better comfort.
• Wide entry aperture for convenience with Velcro® upper closure flap to allow broad ranging calf fit adjustment.
• Alpinestars exclusive vulcanized rubber compound for optimal combination of comfort and grip.
• Replaceable anatomical EVA foot bed with Lycra® lining on top.