Personalized Dancer Reindeer T-Shirt. Funny Christmas T-Shirt - Vintage Black with DANCER, the reindeer, disco dancing the night away with his 1970's retro vest and jingle bell chain necklace. Perfect for all of Santa's helpers during the holidays. 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.