The Derwent II boots offer quality, functionality and comfort in one product. These mid-height boots are perfect for muddy wet conditions, whether it be walking the dog or a spot of gardening. The upper is reinforced in both the toe and ankle area, plus a rubber outsole with aggressive tread pattern helps grip. This all-purpose wellington boot has breathable PK mesh lining to keep you cool on warmer days. 100% Waterproof Fully lined with 4mm neoprene for flexibility Breathable PK mesh lining Durable outsole with aggressive tread Reinforced toe & ankle for support Steel shank for structural support Mid-height with pull-tab for easy on and off Suitable for men and women Outsole designed for light duty use on muddy surfaces Estimated boot height 35cm/ 14.1" Estimated max calf circumference 43cm/ 17.3" Measurements based on a size 8, variations may occur across sizes Half sizes order up US Men's Sizing Muck Boots Derwent II High Insulated Waterproof Boots in Moss