Personalized Sweet 16 Leopard Heart T-Shirt. Sweet 16 with a pink heart with leopard print! A funky, cool, cute sixteenth birthday gift for your favorite girl! 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.