Personalized Leopard Print Birthday Girl T-Shirt. Celebrate in style with this 'Birthday Girl' T-Shirt - Vintage Black. The fun leopard print design adds a chic flair to any birthday celebration. 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.