The Endeavor is a Clog / Mule Comfort Shoe by Crocs. The Endeavor is available in the Colors Black, Lt Blue, Navy, Sage and Pearl White. This Crocs Clog / Mule is available in sizes 6, 7, 9, 10, 13 and 11. Crocs¿ states these shoes should fit very loosely. The sides of your foot should not really touch the sides of the shoe. Your toes should never make contact with the front of the shoe. The Italian styling of these Crocs® will have you looking like a Professional! This durable and non-skid clog is selling to water-sports enthusiasts, hikers, medical professionals, food service workers and fashion consumers alike! Made of patented resin that softens with body heat, allowing shoe to mold to the foot for a customizing fit. Fits pretty true to size however if you take a half size go up a size, for instance if you take a 7 1/2 you may want to purchase an 8. TO SEE MENS SIZES CLICK ON SIZE CONVERSION CHART