Alpinestars Ridge 2 Air Boots (41) (BLACK) A lightweight touring boot constructed from a durable and abrasion-resistant microfiber, the Ridge 2 Air incorporates strategically positioned perforation zones for optimized levels of comfort, performance and protection. The Ridge 2 Air features a main Velcro&reg; brand hook-and-loop closure system for a safe and personalized fit.Upper constructed from a durable, technical synthetic textile and incorporates perforated microfiber / mesh front and rear accordion flex zones Closure pull-tabs are tipped with rubber compound to improve grip when fastening.Complete ankle protection: Dual-density ankle protectors on medial and lateral sides are reinforced with poly-foam padding for protection and comfort.Internal toe box and hee