Personalized Halloween Little Devil T-Shirt. Adorable little devil T-Shirt - White. She's cute as can be, but also mischievous. Great for a Halloween costume or any day you're feeling devilish. 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.