Little Red Fish Sun Protection UPF 50+ swimwear helps protect you from the harmful effects of the sun’s UV Radiation. Little Red Fish swimwear is made from a beautiful high technology Italian milled matt nylon/LYCRA® fabric, and has 4.5 times the chlorine resistance of ordinary elastane. LYCRA® is mildew resistant. The matching hot pink shorts make such a great set as the pinks are the same!