Printed on an American Apparel fine ring-spun combed cotton shirt, I use fully water based ink so you get a super soft great fitting shirt that's not only built to last but it is environmentally friendly too. Standard t shirt sizing, have a look at the chart in the pictures. I ship very fast, usually today or the next business day. Have a look at my feedback and see you'll be getting a great shirt and service. Thanks for stopping by!