ALTRA mid-cut hiking boots featuring Vibram soles and Gore-Tex waterproof functionality. - Brand: ALTRA - Sole Material: Vibram - Color: Black - Design: Mid-cut - Waterproof Function: Gore-Tex - Size: Women's US 8.5 Thank you for viewing. These boots have been used about four times on mountain hikes and have some scratches on the toes from rocky terrain, but there are no issues with wear. Please understand that these are used items and are sold as-is, with no returns or claims. ALTRA mid-cut hiking boots with Vibram soles, excellent durability and grip. The soles also have excellent cushioning, so your feet won't hurt even after long hours of walking.