Waterproof and breathable GORE-TEX® lining Wide entry for convenience Calf fit adjustment Double self-aligning, quick-release/locking polymer and aluminium buckle system for secure fit PU coated leather upper Suede calf panel Reinforced polymer and rubber sculpting for grip and impact protection Precision-shaped, low-profile ankle protection Robust internal toe and heel protection High modulus shin guard with high level impact and abrasion resistance Integrated steel shank insole for rigidity and superior safety Adaptable - can be worn under or over riding pants Alpinestars® new and exclusive compound rubber sole for advanced control and grip Unique dual branding