Our Morada Everyday Long Sleeve T-Shirt features our very own ZnO™ fabric. These versatile long sleeve sun screen shirts blend the comfort of natural cotton with the sensibility of viscose from bamboo and the therapeutic benefits of zinc oxide, making them perfect for every activity under the sun! ZnO embeds millions of tiny particles of zinc oxide -- the same ingredient that is used to block UVA & UVB in better sunscreens and to treat mild skin irritations and burns -- into every fiber. These ZnO particles cannot wash or wear out. Great range of colors - buy several for year round use!UPF 50+Relaxed fitCrew necklineFull length sleevesStraight hemZnO™ fabric: Super soft against the skin, lightweight, cool and comfortable with the highest quality zinc oxide protectionMeasurementsBody length: 30 ½” (size Large) 32” (size Large/Tall)