With Krio + Color, expect only the best. These swimming bottoms are constructed from UPF 50+ SOLAR GUARD polyester fabric, which is certified by the American standard AATCC 183-2010. What does this mean? It means you can relax knowing your child is protected against 98% of the sun's ultra-violet rays. Inspired by underwater sea life, these colorful fish bottoms will add pattern and fun to your baby's summer look. Ruffle detailing on the back tops it all off. Team with the label's long-sleeved swim top for the complete set.