Birkenstock Women's Lutry ClogSize Chart Designed to give you two ways to wear, the Lutry clog is endlessly versatile. A convertible backstrap gives you added security when you want it, and flips up when you want a more relaxed look. Velvety, stitched suede elevates your clog game in the most comfortable, crafted way above a grippy rubber cork sole. It's all grounded in our original contoured footbed for the ultimat support. Removable contoured cork latex footbed creates custom