Unisex sandal H2O logo on the upper Materials: PU outer sole and PVC inner sole and upper Made for use in locker rooms and around swimming pools Made in Italy Characteristic H2O unisex sandals, suitable for use in locker rooms and around swimming pools. The outer sole on the sandals is made from polyurethane (PU). This material is characterised by its long durability. The top part and the inner sole have been made with polyvinyl chloride (PVC) with no phthalates. The material is soft and elastic which ensures good comfort and support for the foot.