Crocs Unisex Adult Classic All-Terrain Comfort Sandals, Size 13 Men's NWOB Condition: New without box, may show minor signs of being tried on. See Photos for actual item being sold and condition. Size: Marked US 13 (L- 11.81 in (300mm), W- 4.5 in) Length measurement is taken from the full length of the inside of the shoe. Please message me if you have any questions about the item.