Rothy's The Square Mary Jane Black sz. 7 Black What’s both timeless and new? With its chic square toe and flexible strap, our incredibly comfortable flat in black puts a fresh spin on the beloved Mary Jane—and is even knit from plastic bottles. Soft, flexible upper in black—which means no break-in period, ever. Features a slim, flexible strap in black that keeps your feet secure. Comfortable matching insoles and durable tortoise shell outsoles. Fully machine washable, so they're like new again and again. Our shoes don’t stretch much—so make sure they are not too snug. Worn Once No box