Smile Back Size Small to X-Large is printed on a Soft Style Ringspun cotton shirt. Size XX-Large is printed on a Heavy Cotton Shirt. All designs are printed by the newest DTG technology. The design is non-textured and blended into the fabric like a stain. Great quality, Quick Shipping and a large inventory of Military designs. ALSO AVAILABLE ON A GREY HOODIE THE ONLY DESIGN IS THE LARGE PRINT IT IS LOCATED ON THE FRONT OF THE PULLOVER.