From Columbia, this T-shirt features: Graphic at left chest and on back Crew neckline Short sleeves Omni-Shade™ UPF 50 guards against skin damage using tight fabric construction and modified fibers to block UVA/UVB rays, so you stay protected in the sun Omni-Wick™ keeps you dry and cool by pulling moisture to the fabric’s surface to evaporate, delivering fast-drying, next-to skin comfort in the heat Polyester/cotton/rayon Machine wash/tumble dry Imported.