Description of Ex Officio Drift'r Dobby S/S Shirt Relax and enjoy the journey in this Drift'r Dobby. Great both in-transit and out visiting the pyramids of Egypt as it'll keep you cool and protect you from the sun. Features: 3.5 oz/sq yd Imported Lightweight Drift'r Dobby: 59% Polyester / 37% Cotton / 4% Nylon Sun guard UPF 30+ protects you from harmful UV rays Back yoke ventilation and side hem vents keep you cool Security zip chest pocket Wrinkle resistant and quick drying so you feel good