Personalized Aviator Gift T-Shirt. Unique Worlds Best Aviator T-Shirt - Tie Dye Green gift has custom tan and navy blue logo that you can customize by adding a name below the design. 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.