Rothy's The Original Slip On Sneaker Size 7 EUC, some stains on sole inserts from cleaning with baking soda Smoke free home Black Solid: Serving up unbeatable comfort and effortless street style, Rothy slip-on sneaker in black is a washable staple made for every adventure. Even better? It's knit from plastic bottles. - Soft, flexible upper in black—which means no break-in period, ever. - Comfortable insoles in black and durable outsoles in white. - Features a Rothy’s blue and white heel stripe for a sporty touch. - Fully machine washable, so they’re like new again and again.