Personalized Baby's First Christmas T-Shirt. Gift your little one the joy of their first Christmas with this delightful apparel, designed to celebrate the season in style. With options for every festive occasion, this collection is a must-have for any new parent looking to make their baby's first holiday unforgettable. Embrace the spirit of Christmas and create magical moments with our Baby's First Christmas clothing line! 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.