Personalized Baby's First Christmas T-Shirt. Embrace the magic of Christmas with our thoughtfully designed products that celebrate your baby's first festive season. Whether you're dressing your little one for a family celebration or capturing precious moments, our "Baby's First Christmas" collection is sure to bring smiles and joy. Make this holiday unforgettable with a touch of cuteness and warmth. 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.