Fortuning's JDS&reg; Newest UPF 50+ long sleeve surfing swimming snorkeling swimwear rash guards for ladies 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) 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.