Betula Licensed by Birkenstock Black and Tan Sandals with Contoured Footbed, Sz6 Sold as a pair! The size is worn off by wear, but I wear a size 6-6.5 and these have always fit perfectly. These are very well worn and super comfortable! They have life left in them. Adjustable straps. Pictures of wear are in this listing. Price affects this. Experience ultimate comfort with a contoured footbed and open-toe sandals designed with wide straps for a secure fit, making them perfect for everyday wear.