These setta sandals are generally worn with the heel slightly out.A stylish way to wear it shallow without putting your fingers in the back of the strap. Size Guide: LL: 10.4 - 11.0 inches (26.5 - 28.0 cm), 3L: 11.0 - 11.4 inches (28 - 29 cm), 4L: 11.4 - 12.2 inches (29 - Material: Front: Bamboo Back, Sponge, Strap: Hymilon, Made in Japan