Personalized Cute Kawaii Unicorn with Rainbow Mane T-Shirt. This adorable unicorn with a rainbow mane brings a touch of magic to any day. With its big eyes and colorful hair, this design is perfect for unicorn lovers. Wear this T-Shirt - Red to add some charm and fantasy to your 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.