Gently used I’m a size 9 because there is no stretch I think it wears best as a 8 maybe 8.5. The one shoe that elevates any outfit—anytime. Our sleek pointed-toe flat in a marled black and dark grey 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 a marled black and dark grey—which means no break-in period, ever. Comfortable insoles in black and durable outsoles in tan rubber. 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.