Part of the Muck Boot Company's Royal Horticultural Society collection, the Muckster II RHS provides a shock-absorbing inner sole provides a snug fit around your foot, making walking long distances more enjoyable. 4mm CR Flex-Foam Breathable, Airmesh Lining Self Cleaning Outsole High Traction Rubber Outsole Women's Last Material Composition: Other/Other/Other Upper Outer Material: Neoprene Lining Material: Airmesh Sole Material: Rubber Fitting: Standard Calf Width: Standard Fastening: Pull-on Waterproof: Yes