Rothy's "The Flat" Ballet Shoe in Black Solid. Size 8.5. New in Box.The wardrobe staple that does it all. Endlessly versatile, washable and comfortable, our classic ballet flat in black is made to last seasons. Plus, it’s knit from plastic bottles.-DETAILS-Soft, flexible upper in black—which means no break-in period, ever.Comfortable insoles and durable outsoles in black.Fully machine washable, so they’re like new again and again.These shoes don’t stretch much—it's best to size up a half a size, especially if you have wide feet. These tend to run a little small.-SUSTAINABILITY-Knit from Rothy’s signature thread, which is spun from single-use plastic bottles. Learn more.It took about 11 plastic bottles to knit this pair of shoes.In 2023, Rothy’s factory achieved TRUE Platinum certification, validating that it’s operating with zero waste practices by diverting solid waste from the landfill, incineration and the environment.-WASHING INSTRUCTIONS-Slip out insoles. Pop shoes and insoles into the washing machine.Use cold water, mild detergent and the delicate cycle.No heat, please—always let your shoes air dry.