Direct To Garment FAQs

DTG, or direct to garment printing, digitally prints your artwork straight onto apparel, much the way an inkjet printer lays ink onto paper. There are no screens and no plates. The file goes to the printer, the ink is applied directly into the fabric, and the garment is heat cured so the print is permanent. Because nothing has to be set up in advance, DTG handles unlimited colors, gradients and photographic detail that traditional screen printing cannot match, and it does it economically on small runs.

A properly printed and cured DTG garment typically lasts the life of the shirt. The common industry benchmark for decorated apparel is around fifty washes, and well executed DTG generally meets or exceeds it, softening gradually with the garment rather than cracking off it. Durability depends on two things done right in production: correct pretreatment so the ink bonds to the fibers, and full curing at the right temperature, pressure and dwell time. Washing inside out in cold water and drying on low will get you the most out of any print.

Yes. Dark garments are printed with a white ink underbase laid down beneath the color, so the artwork reads accurately instead of disappearing into the shirt. Before printing, the garment receives a pretreatment that lets the white ink sit up on the fibers rather than soaking in, which is what makes colors look bright on black, navy and other deep colors. That extra step means dark garment DTG involves more ink and more process than printing on white, but the result is full color artwork with clean, opaque detail.

DTG performs best on one hundred percent cotton and high cotton blends. The water based inks bond to natural fibers, so a ring spun cotton tee gives the sharpest detail and the most saturated color. Cotton rich blends print well, while high polyester and performance fabrics are less predictable, since polyester does not accept these inks the same way and garment dye can migrate into the print. If your program calls for performance fabric, screen printing or dye sublimation is usually the better route, and Sparta offers both.

No. DTG has no minimums at Sparta. Because there are no screens to burn and no plates to make, there is no setup cost to spread across a run, which is exactly why the method exists. That makes it practical to order a single sample, a dozen shirts for a small team, or a short run of personalized garments where each piece carries different artwork. It also makes DTG the natural choice for testing a design before committing to a large screen printed order.

DTG is usually cheaper on small runs, and screen printing wins as quantity climbs. Screen printing carries fixed setup per color and per location, so the first shirts are expensive and the hundredth is cheap. DTG has no setup at all, so the cost per shirt stays relatively flat no matter how many you order. There is a crossover point where screen printing pulls ahead, and it moves depending on color count, garment and print locations. Sparta runs both in house and will quote whichever is the better value for your order.

High resolution artwork is what matters most for DTG. Because the printer reproduces exactly what it is given, supply files at print size and at a resolution that holds up at that size, typically 300 dpi. Vector files such as AI, EPS, PDF or SVG are ideal for logos and type. PNG files with transparent backgrounds work well for full color art and photographs. A low resolution image pulled from a website will look soft in print no matter how good the printer is, so send the original file whenever possible.

No. DTG prints into the fabric rather than sitting on top of it, so the finish is soft and comfortable. Screen printing with plastisol lays down a thicker ink film you can feel with your hand, which is part of why it is so opaque and durable. The thin, absorbed ink layer in DTG is the opposite: the print moves with the garment and the shirt still breathes. On dark garments the white underbase adds a little more ink, so the hand is slightly heavier than on a white tee, but still noticeably soft.

DTG prints ink directly into the garment, while DTF prints onto a film that is then heat transferred onto the garment. Because a DTF transfer sits on the surface as a bonded layer, it adheres to a wider range of fabrics including polyester and performance blends, but the print has more of a film feel. DTG bonds into cotton fibers for a softer result and a more natural look. For cotton apparel where hand feel and photographic detail matter, DTG is generally the better finish.

DTG is best for t-shirts and long sleeve tees carrying detailed logos, photo prints, full color designs and small batches. Anything with gradients, fine linework, many colors or photographic content is a natural fit, since none of that adds cost the way extra screens would. It also suits one offs, samples, personalized pieces and short runs for small teams or events. Where DTG is less suited is very large orders of a simple one or two color graphic, which screen printing will produce faster and cheaper per piece.

Wash DTG garments inside out in cold water and dry on low heat. Turning the shirt inside out keeps the printed surface from abrading against the rest of the load, cold water limits fiber and ink stress, and a low dryer setting avoids the heat cycles that age any decorated garment fastest. Skip bleach and fabric softener, and do not iron directly over the print. Followed consistently, this care routine is the single biggest factor in how long a DTG print looks new, and it applies equally to screen printed apparel.