Size 6M Size Medium Blue These BOC Born blue thong sandals are perfect for any casual outing. Designed for women, these slide sandals are perfect for a summer day out. The sandals have a flat heel style, making them comfortable to wear for long hours. The upper material of these sandals is synthetic, which makes them durable and easy to maintain. With a stylish thong design and a slide style, these sandals are perfect for any occasion. The blue color of these sandals is eye-catching and will match with any outfit. Preowned in Great Shape, see pictures for details. *NOTE a small black mark on one of sandals not noticeable because your foot will cover it. See last picture