Personalized 3rd Birthday Owl T-Shirt. Celebrate your little one's third birthday in style with our adorable Owl design apparel and gifts. Perfect for a birthday party or any special celebration, this collection features a whimsical and playful owl design in pink with polka dots, making it the perfect choice for a girly and cute look. 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.