Fortuning's JDS&reg; Women's unique UPF 50+ long sleeve rashguard swimming tee black splicing blue squiggle swimwear Great quality and it keeps you covered during swimming UPF&gt;50, excellent UV protection properties, avoid your skin from sunburn ( and jellyfish). Wash with cool water ( below 30 degree). Warm tips: package without pants. 82% polyamide, 18% elastane Please kindly choose your size according to your Height and Weight. You may find the specific size data in the following product description.