These premium ladies' work boots have a slimmer last, rubber calf-high exterior which protects against sticks, rocks and scratches, and the air mesh lining lets your feet breathe whether you're out on the farm or trudging across frozen fields. 100% Waterproof Fully lined with 5mm neoprene for flexibility Breathable air mesh lining Calf-high rubber overlay for protection Lightweight EVA midsole for added comfort Durable, quick cleaning outsole Pull-tabs for easy on and off Estimated boot height 36cm/ 14.7" Estimated max calf circumference 42cm/ 16.9" Outsole designed for optimum use on soft, wet or loose ground