The NEW Teenage Mutant Ninja Turtles 5pk Boys' 100% Cotton Briefs in size 4 are a vibrant and comfortable choice for young boys. Made of 100% cotton, these briefs are machine washable and feature a colorful multicolor design with cartoon-themed Teenage Mutant Ninja Turtles characters. With a breathable style and a pack of 5, these underwear are perfect for active boys and fans of the popular animated series. Free shipping to the U.S.