Quick-dry webbing made from recycled plastic using traceable, verifiable REPREVE polyester yarn by Unifi supports your foot and stands up to abuse, Universal Strapping Stytem Mush topsole cushions and forms to your foot for amazing comfort 30% recycled EVA midsole provides maximum, lightweight comfort A lightweight EVA-foam outsole keeps you light on your feet Best for: all-day wear, getting around town.