The Alpinestars Corozal Adventure Drystar boot is a premium, multi-material adventure touring boot with a rugged and sturdy look. Packed with class-leading protective features, such as an advanced polymer shin-plate and innovative ankle protection with supporting biomechanical link between the upper boot and the lower foot structure. You will also find a TPU shin plate, calf plate and ankle protectors offering support and resistance for impacts.Soft foam surrounding the ankles and collar offer comfort and shock absorbing performance. The wide entry aperture is adjustable thanks to a Velcro upper closure flap to allow broad ranging calf fit adjustment. Adjusting the Corozal boot is easy: two polymer buckles include a ratchet with memory and quick release/locking system with self-aligning design for easy, precise closure. The Corozal is CE certified to EN 13634:2010.