The Iconic Muck Boots Chore Classic Tall Boot, built specifically for ladies. Combines premium Rubber and Neoprene for a boot that's comfortable, functional and ready for work. - 100% Waterproof - 5mm Neoprene Bootie for comfort and performance - Breathable mesh lining - Rugged outsole design Upper: Rubber/Neoprene; Lining: Breathable Airmesh; Sole: Rubber Care Instructions: Clean with cold water,and use rubber boot care Heel Height: 2.5 cm