Chore Style Boots by Muck in Mid-Height New with tags. They got a little dusty from sitting on the shelf, but they’ve never been worn. Size: Men’s 10 Women’s 11 Key features: Comfortable - lightweight, flexible, easy to put on and take off Warm - removable sock liner for warmth and support. Temperature rated for sub-freezing to 65 degrees F. 100% Waterproof - natural rubber uppers, Neoprene shell. Breathable - mesh lining wicks away humidity and perspiration. Great boots!