What makes a long sleeve triblend shirt so nice you may ask? Well it contains cotton and polyester which are typically found in most garments, but more importantly it contains a high percentage of rayon. Rayon helps to create a very soft feel for the long sleeve shirt. The long sleeve triblend shirt we have chosen to do our custom printing on is the Bella & Canvas 3501 as it was designed for printing. The fibers are sewn together in thicker strands to allow a better print surface and better washability.