Upper: Stretch Neoprene; Lining: Stretch Neoprene; Insole: Sola Foam ADC (at least 30% bio-based PU foam, partially derived from plants, USDA Certified Biobased); Sole: Vibram Vulc Tank Tread (Vulcanized Rubber); Trim: Molded Knurled Rubber Heel Counter, Crescent Moon Toe Cap, Wetsuit-Inspired Collar and Vamp Binding, Half-Oval Neoprene Zipper Stop, Woven Heel Pull Tab, OTW Black Logo Heel Scab; Hardware: Oversized Metal O-Ring Pull, Zip-Front Closure Made in Philippines Designer Model Number: VN000EH5LKZ1












