Personalized 40th Year Anniversary 40 Years Anniversary T-Shirt. 40th Year Anniversary 40 Years Anniversary apparel and gifts has two sloths hanging. Click on the tabs to choose the product, size, and color that you wish this design to be printed on. Celebrate your special day with Anniversary Apparel and Gifts! For couples celebrating their anniversary, we've got the perfect apparel and gifts to make the moment magical. 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.