From Tommy Bahama, this shirt features: Polo collar Short sleeves Hidden zippered placket Classic fit Pullover construction Built-in technical properties to help you feel cooler and move more freely IslandZone®: moisture-wicking, quick-drying, UPF 30 (very good UV protection) The Skin Cancer Foundation recommends this fabric as an effective UV protectant only for covered areas Nylon/spandex/polyester with a hint of stretch Machine wash/tumble dry Imported.