At 200gsm, the Gildan Ultra Cotton T-shirt in Royal Blue is their most substantial tee â€“ making it a natural for demanding work. A taped neck and shoulders amp up the durability even more. 100% cotton pre-shrunk jersey knit. Seamless twin needle 7/8" collar. Taped neck and shoulders. Twin needle sleeve and bottom hems. Quarter turned to eliminate centre crease. Tearaway label. Classic fit.