Acorn - Ultra Moc (Black/Brown) - Men's: Materials, craft and comfort all add up to ULTRA. Genuine handsewn moccasin construction. Uppers crafted of soft, tumbled leather. Fully lined in genuine sheepskin that wicks moisture and is non-allergenic and biodegradable. The ultimate in barefoot comfort. Comfort cushion midsole for total comfort. Canoe moc, leather sole construction for durable at-home wear.