Built to combat the elements & the asphalt, the Alcan™ boot is ready for the harshest of ADV use. The upper is comprised of Tech Tuff leather, renowned for its durability. The reinforced shin plate provides cover for the BOA® lacing system for optimized fit. An e Vent® waterproof/breathable liner keeps the interior dry while D3O® ankle inserts provide increased coverage. The outsole is a combined construction of internal reinforced shank, hi-rebound foam cushioning, & an oil & slip resistant rubber bottom unit. Features Oil-resistant & slip-resistant outsole Hi-rebound EVA foam insole BOA® lacing system Wrap-Around D3O® ankle insert Reinforced shifter overlay e Vent® waterproof/breathable lining Material Genuine leather upper with a waterproof lining Certification Tested & certified according to EN 13634:2017 level 2 1 1 1 WR SRA BOA® fit system The BOA® fit system is a micro-adjustable dial, super-strong lightweight laces, & low friction lace guides. Each configuration is engineered to optimize fit & provide precision, adaptability, & control. Traction & Comfort EVA infused outsole provides oil & slip-resistant grip while providing a cushioned feel. D3O® ankle insert Internal D30® ankle inserts provide additional coverage.