The Muck Boots MB Derwent II wellies deliver reliable waterproof protection for demanding work environments. Constructed with 4mm CR Flex-foam and PK mesh lining, these black rubber boots provide comfort in temperatures from 0°C to 18°C. The reinforced toe and ankle areas offer enhanced durability, whilst the aggressive tread pattern ensures grip on muddy and wet surfaces. Designed as slip-on non-safety wellies with a standard fit, they're ideal for outdoor trades requiring dependable footwear. The mid-height design combines practical functionality with all-day comfort, making them essential kit for groundwork, landscaping, and general construction tasks. Standard Fit Waterproof Sole Has No Anti-Static Properties Sole Not Liquid-Resistant 4mm CR Flex-foam PK Mesh Lining Comfort topline Reinforced toe and ankle Rubber outsole with aggressive tread pattern Temp rating 0C to 18C Standard Fit Waterproof Sole Has No Anti-Static Properties Sole Not Liquid-Resistant 4mm CR Flex-foam PK Mes...