The REV'IT! Expedition GTX Adventure Motorcycle Boots combine advanced protection with exceptional comfort for both on and off-bike use. The innovative Dynamic Support Frame (DSF) provides maximum ankle mobility while preventing overextension of tendons and muscles. Key Features: GORE-TEX Performance Comfort waterproof membrane Dynamic Support Frame for protection and flexibility BOA closure system for precise fit adjustment Vibram Apex sole for superior grip and stability Reinforced toe box and hard shell shin plate SEESOFT protection in the tongue OrthoLite insole for enhanced comfort The boots feature premium construction with Omega leather, Nubuck, microfiber, and Superfabric materials. The 3D mesh lining enhances breathability, while the Ortholite insole provides lasting comfort. The Vibram Apex sole, developed in collaboration with the renowned Italian manufacturer, delivers exceptional traction and stability for both riding and walking. The BOA closure system uses aircraft-grade stainless steel laces for durability and allows quick, precise adjustments. Protective elements include an external TPU shin plate, injected ankle cup, and thermoformed heel and toe caps. These features work together with the DSF system to create a comprehensive safety package without compromising mobility or comfort.