Personalized Halloween Ghost Cats T-Shirt. Whether you're looking to surprise a loved one or treat yourself, our Ghost Cats collection offers a magical way to celebrate Halloween. Discover the enchanting allure of our Ghost Cats collection today and let the festivities begin! 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.