Classic outsole with lightweight EVA that is flexible and has solid traction. A slipper that can be worn indoors and outdoors. Even run to the store without looking like you are in slippers. Cow suede laminated to sheepskin provides the ruggedness and durability of suede on the outside and the softness, comfort and moisture wicking properties of sheepskin on the inside. Nylon woven collar binding adds great style and traditional flair. Naturally thermostatic, sheepskin maintains body temperature in warm or cold climates. Genuine fleece sock liner means ultra snuggly comfort and warmth. size go up, wide feet go up one size.