From the Rothy’s website : “The Max Square Mary Jane in Black Soft, flexible upper in black. Comfortable, flexible strap in black keeps your feet secure. Features our In Love Insole™ in black for heel-to-toe cushioning and all-day wearability. Black sculpted outsoles provide added comfort and stability. All of our styles are machine washable—so they last for the long haul. Slip out insoles. Toss insoles and shoes in the wash with cold water.” These run small. Their website suggests sizing up 1/2 size. I didn’t listen to that advise … thus the reason I’m selling these 🤣. They are comfy and versatile, like new condition.