KEEN's true essence, the hybrid footwear that coined the term, is a sandal that transcends shoes. These are shoes that are in a class of their own, distinct from sandals. The KEEN NEWPORT, the founding model, has been drastically upgraded. A newly developed sole unit that reduces the use of adhesives and provides the ultimate in comfort has been adopted. Perfect for use in urban areas and travel. (Source: Online site) Keen Sandals, Beige Used once, but there are no noticeable stains.