Teenage Mutant Ninja Turtles: Mutant Mayhem Ray Fillet T-shirtReel in the excitement with the Teenage Mutant Ninja Turtles: Mutant Mayhem Mutant Ray Fillet T shirt, featuring the character in his mutant glory. Solid colors are 100% Airlume combed and ring spun cotton Ash color is 99% combed and ring spun cotton, 1% polyester Heather colors are 52% combed and ring spun cotton, 48% polyester Athletic and Black Heather are 90% combed and ring spun cotton, 10% polyester Heather Prism colors are 99% combed and ring