Rothy’s are designed to be the most comfortable flats in your closet. Knit to shape with our signature thread (spun from plastic bottles), our flat shoes for women are made to feel just right from their very first wear—which means no break-in period, ever. - Soft, flexible upper in a deep blue seed-stitch knit. No break-in period, ever. - Comfortable insoles in deep blue and durable outsoles in charcoal. - 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.