Did You Know that Great HTV Adhesion Starts with Selecting the Right Fabric? Heat transfer vinyl adheres best to certain kinds of fabrics. This will make your garment 'cling' to the HTV better and your final design will last much longer on the garment. The best fabrics for Press-On HTV are: Cotton Polyester Cotton/Polyester blended fabrics. These include items like T-shirts, canvas bags, aprons, pillows, and caps. There are other fabrics which never work and should NOT be us