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