Personalized My 1st Easter T-Shirt. Make this Easter unforgettable with a keepsake that your family will cherish for years to come. Dress your baby in this delightful outfit and let them shine as the star of the celebration. It's a wonderful way to commemorate their first Easter in style! 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.