Personalized Evil Christmas Tree T-Shirt. This Christmas tree has razor sharp teeth and black eyes. It appears quite evil. However, it's not that bad. Actually, he's kind of cute. Everyone loves our Custom T-Shirts! 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.