These are the comfort you expect from Birkenstocks without the buckles. The Callan is a slip on shoe with a heel that is designed to fold under for an optional clog fit. These have never been worn barefoot or as a clog. They still look great. Very little wear with slight fading on the creases over the toes. the color is a warm tan as best seen in the 1st image from Birkenstock. Size 38