Personalized 5th Year Anniversary 5 Years Anniversary T-Shirt. 5th Year Anniversary 5 Years Anniversary apparel and gifts. Click on the tabs to choose the product, size, and color that you wish this design to be printed on. 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.