Personalized Fueled By Letters Logo T-Shirt. Do you want to show off your love for letters? Get this Fueled By Letters Logo T-Shirt - White to let everyone know you are fueled by hand lettering also while supporting the Fueled By Letters Brand. 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.