145g T-shirts and 160g T-shirts Small to 5 XLarge Kiddie Sizes also available Printed with DTF technology. DTF (Direct-to-Film) printing is a technique that involves printing designs directly onto a special film, then transferring the print to a fabric using a heat press. This method allows for vibrant, full-color designs on a wide range of fabrics, including cotton, polyester, and blends.