Stretchy UV protective swim tee in yummy colours and prints, perfect for summer fun! Combine with our adorable swim pants and a sun hat. MATERIAL Ultraviolet Protection Factor 50+ Stretchy fabric Lined on front and back (not sleeves) Tested and passed for not fading in clorinated water according to test standard: ISO 105-03: 2010. SIZE & FIT If in between two sizes, we recommend choosing the larger one. Liewood. UV protection.