Dye-Sublimation is a digital printing process that takes full color artwork and dyes the polyester in the garment using a heat press. This process works very well for photographs or artwork with a wide range of colors. Sublimation works on white or light-colored garments that are at least a 50/50 polyester cotton blend. 100% polyester garments will give you the most vibrant colors and best result.
The Dye-Sublimation process allows you to print over an entire shirt, including the sides. This process is done by laying the shirt as flat as possible and using an over-sized heat press to dye the sublimation transfer over the entirety of the shirt. Printing over any seams may cause skipping or fading.