UV Protection - UPF50+ Sun Protection - SPF150 Blocks 98% of harmful UVA &amp; UVB. The fabric (20% Lycra 80% Nylon) is breathable, comfortable and durable. The shirt is purple with extra long sleeves and soft flatlock stitching. The snug fit helps protect skin from rash. The shirt has a white hibiscus/summer print on the front. It is available in the sizes to suit 2-3, 4-5, 6-7, 8-9 &amp; 9-10.