Danner Vertigo 917 boots In Light Brown. Originally introduced into the Danner lineup in 2009, the Vertigo boots have seen a decisively modern update perfect for the urban explorer. Featuring a full-grain leather upper, waterproof GORE-TEX lining and Ortholite footbed, the boots sit atop a supportive EVA midsole and robust Vibram outsole. Finished with elasticated detailing for a better fit, speckled detailing and subtle branding.