The Mary Jane Featuring a soft rounded vamp, off-duty ballerina meets effortless chic in this contemporary take on The Mary Jane. - Size: 10 / 40 - Color: Black - Knit from Rothy’s signature thread (spun from plastic water bottles) - Black solid upper. - Black straps that can be styled into a bow. - Matching black insoles and brown vegan leather outsoles. - Finished with Rothy’s signature blue halo. - The Mary Jane should gently hug the contour of your foot. - Knit to shape for minimum waste and maximum comfort. - Zero break-in period.