Camp Adventure Men's Bamboo Viscose/Organic Cotton Short Sleeve Graphic T-Shirt2 weeks lead time. We are convinced our men's bamboo viscose organic cotton blend t shirts are the softest and most comfortable shirts on this planet. Once you wear one of our T shirts you will never want to wear another fabric. New Colors back in Stock! Lemon Lime and Orange! Our T shirts have much better moisture absorption and wicking properties than cotton shirts and are known for their breathability. In fact, tests show shirts made from bamboo