Black Solid The one shoe that elevates any outfit—anytime. Our sleek pointed-toe flat in black combines exceptional comfort with versatile, washable style. And It's knit from plastic bottles. It took about 11 plastic bottles to knit these shoes. Learn more. 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. Our shoes don’t stretch much—so make sure they are not too snug. Used but still lots of life left! Very comfortable and machine washable. Fits like a 9/9.5