Being prepared for puddles, mud, cold weather, and snow is easy with BOGS Classic High boots. . Comfort rated from temperate to 40AdegF. Natural rubber shell with neoprene top for flexibility . Nonslip, nonmarking rugged rubber outsole for traction. Four way stretch inner bootie for a snug and comfortable fit. Seamless four way stretch upper for a perfect fit without friction. Internal midsole for all day comfort. Breathable, perforated footbed helps to keep your feet dry. Footbeds treated with Aegis antimicrobial for odor protection. Easy on pull handles. Boot height: 15 in.. If you are a half size, Bogs recommends that you move up to the next full size.