Personalized 1st Christmas Together Twins Owls T-Shirt. Cute it's our 1st Christmas T-Shirt - White with matching holiday owls holding ornaments for a couples first Christmas together or twin boys or girls 1st Christmas holiday. 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.