Material: Polyester, Polyurethane; Size: One size fits all; Comes in 3 colors that can be easily matched with swimwear.Fun to use in different colors to match your mood.Soft polyester material is comfortable to wear.Less stuffiness.Stretchy.It has been designed to fully utilize the beauty of its unique design, and is both designed and functional. Note: The color of the actual product may differ from the picture due to differences in monitor settings.Thank you for your understanding.Please note that the size of the description may slightly differ due to the measurement method.