Liewood Ellise Baby Swim Pants Sea Creature Rose. Children´s swim pants in recycled polyester. The Elise Baby Swim Pants has plenty of room for a diaper. Ultraviolet Protection Factor 50+. From every meter of swimwear fabric, 35 PET plastic bottles have been reused and spun into yarn. Using recycled PET instead of new PET reduces the amount of raw oil used, ultimately sparing the earth’s scarce resources. Tested and passed for not fading in chlorinated water according to test standard: ISO 105-03: 2010.