Sole sizes are US. Label shows UK. M = Men's W = Women's Athletically Inspired: These Crocs for men and women are inspired by your evolving lifestyle. The LiteRide Collection was created to be worn on your terms, at any pace Comfortable Shoes: Crocs LiteRide technology provides revolutionary sink-in softness making these shoes ideal slip on shoes for a long day out or maybe as house shoes for a day inside Ideal for All Occasions: Soft, flexible Matlite uppers feel broken in for day one making these ideal men’s sneakers or walking shoes for women Superior Support: Equal parts science and magic Materials provide ideal cushioning making them ideal workout shoes for men and women alike