You're never too young to get mud on your boots that's why the original Muck boot is now sized for boys and girls with the classic quick-clean toughness that's comfortable, lightweight, and totally waterproof.   Product Details Breathable Airmesh Lining 5mm CR Flex-Foam Easy to Clean Rubber Overlay Temp rating 0C to 18C CR Flex-Foam adjusts to the unique contours of your foot to create a comfortable and stable foundation while resisting blisters and chafing   Materials and Fabric Rubber/Neoprene   We deliver Muck Boots Chore Wellies worldwide. We specialise in shipping almost anywhere in the world securely at competitive prices - across UK, US, Canada, Ireland, New Zealand, Europe - securely and fast at competitive prices