Personalized Teddy Bear Big Sister T-Shirt. BIG SISTER T-Shirt - Light Blue with cute girl teddy bear with a big pink heart on her tummy and pink hair bow. 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.