Personalized Cute Owl Christmas Ornament Santa Hat T-Shirt. This adorable owl is dressed for the festive season with a Santa hat, making it a perfect addition to your holiday celebrations. Whether on a T-Shirt - Charcoal Grey, this charming design brings joy and cheer to the Christmas season. 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.