Product details - FOR: Keeping sunrays at bay on the court to the resort - FEEL: Featherlight fabric invites airflow for studio-to-sunny day comfort - FAVE: Adjustable back for a custom fit - Ribbing provides extra comfort - Product #599557 Size & fit - S/M = 4-6.5 - M/L = 7-9.5 Fabric & care - 79% Recycled Polyester/21% Spandex - RECYCLED MATERIAL: Made from recycled polyester, a material sourced from post-consumer plastic bottles that helps lessen our impact on the world - Wipe clean. - Imported.