Sun and moisture are no problem for this versatile lightweight highly breathable shirt. Relaxed styling makes it perfect for outdoor or indoor wear. 2.2-ounce 100% polyester poplin 2.5-ounce 100% polyester poplin (White) Moisture-wicking U P F rating of 30 Hidden button-down collar Dyed-to-match buttons Two chest pockets with concealment flaps and hook and loop closures Vented back panel with mesh ventilation Rounded adjustable cuffs Roll sleeves with button tabs Straight hem with side vents