Shorter height fits great under or over pants. 100% premium wool fleece wicks away extra moisture. Naturally thermostatic, sheepskin maintains body temperature in warm or cold climates. Genuine fleece sock liner means ultra snuggly comfort and warmth. Classic outsole with lightweight EVA that is flexible and has solid traction. The Classic Short is about 9 inches tall. Classics are Unisex. Women can wear Men"s Classics. Women, order two sizes down from your normal street shoe size. For example, size 9 would order Men"s 7.