Danner designed the Vertigo 917 with the urban explorer in mind. Outfitted with all the technical details that make Danner’s trail boots among the most popular but with a lightweight sole and twin gores for easy on and off. The Vertigo is 100% waterproof and breathable. Danner's liner ensure your feet will stay dry while allowing sweat and moisture to get out. Cushioning OrthoLite foot bed is removable and provides comfort and underfoot support.