These are MUJI's "Tiredness-Reducing Shoes." I haven't had many chances to wear them, so they're in beautiful condition, having been used about 3 times. Size: 24cm Color: Black The insole has ample thickness in the arch and the ball of the foot to guide smooth walking. The outsole is also designed to allow for smooth weight transfer and doesn't hinder foot movement. The upper fabric is water-repellent. Color: Black Stains, tears, or odors: None