Shirt made in loosely woven 5 oz lightweight fabric. The blend of organic cotton and the environmentally friendly fiber lyocell gives it special characteristics. The lyocell adds a slight drape and shine, while the hand is still dry due to the cotton fraction. A garment wash has created a spectrum of indigo tones all thanks to the surface of the weave. Look closely and you will see how the yarns play a game of hide and seek. Since it's indigo dyed it will, just like their jeans, only get better with time.