Personalized design_twenty_four_seven_website T-Shirt. Are you a designer that works 24/7? T-Shirt - Pacific Blue. Get this perfect gift for that graphic designer in your life that is in constant design mode. Everyone loves our Custom T-Shirts! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.