Personalized Toddler 2nd Birthday T-Shirt. Celebrate your little one's 2nd birthday in style with our adorable collection of apparel and gifts! Whether you're looking for a funny design for a boy or a cute outfit for a girl, we've got you covered. Our Cupcake design is perfect for the special occasion and will surely bring a smile to everyone's face. 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.