Labeled Size 2XS - According to the size chart this is equivalent to a Women's size 6Gently pre-loved condition -- almost new. Pillow soft, supportive and award-winning comfortMade from 30% recycled materialsLightweight and waterproof -- they float! and are machine washableThe Boise Bliss Sandal has an anatomically correct footbed with a slight wedge and adjustable straps. Contoured to support the arches of your feet and a deep heel cup with great medial arch and metatarsal support. An excellent sandal for people who love arch support and cushioning, yet want something a little dressier than a flip flop.