Personalized Christmas Big Bro Announcement Snowman Toddler T-Shirt. I'm snow happy I'm going to be a Big Bro adorable snowman sibling announcement Christmas holiday Toddler T-Shirt - Kelly Green outfit for boys. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.