This shirt is made from our supersoft lyocell and bamboo stretch fabric for a laid back look and easy fit. It has a wide zip placket and exposed zip, a curved fold-over collar and splits at the side hem, all creating a relaxed feel. With a concealed chest zip pocket, button cuff and BAM logo on the hem.. . This eucalyptus lyocell fabric has added stretch for even more comfort and freedom of movement and it holds its shape beautifully. We've carefully blended it with bamboo and organic cotton for a supersoft, comfortable and breathable fabric.. .. 35% Bamboo Viscose, 32% Organic Cotton, 30% Lyocell Eucalyptus, 3% Elastane