Step into the supreme comfort of the crocstrade duet clog it features dual density technology to create an uber soft footbed and upper and a tougher outsole for lasting durability against daily wear and tear duet clog details fully molded dual density extra comfy croslite material construction offers profound lightweight cushioning dual injection design offers softer footbed with a hardertougher outsole ventilation holes offer breathability and accommodate jibbitztrade charms heel hug