Rothy's The Loafer Berry Lattice Stitch Round Toe Women's Flat Shoes Berry Lattice Stitch, Blue Halo Retired Like New Condition Knit from Rothy’s signature thread (spun from plastic water bottles). Soft, flexible upper —which means no break-in period, ever. Comfortable insoles Fully machine washable, so it’s like new again and again. Our shoes don’t stretch much—so make sure they are not too snug. Most customers recommend going up half a size for narrow feet and a full size for wider feet in this style.