My Kaci boots were the perfect choice for me. I wore them the day they arrived to the Humane Society for a dog walking session without a pinch or a problem. The removable insole cradles my foot in comfort & provides a great arch support. Great traction on snow,truly waterproof, & warmth without a sherpa lining...all great factors in my search for the perfect tall boots. There is also plenty of calf room for my thick, muscular calves. These boots have great details & quality materials, &, best of all, they have that distinctive Keen look that sets them apart from the crowd. I'm happy to say that these Keen Kaci boots are just my style!