Personalized Taco Bout 2020 T-Shirt. Taco Bout 2020! The class of 2020 has a lot to taco bout. Be a stand out senior with this colorful taco 2020 design and graduate in style! 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.