If you're a fan of the classic Nickelodeon series known as Blue's Clues, featuring the dog known as Blue and the host who invites the audience to find clues with them in an interactive setting, you're going to love this merch! This Blue's Clues pajama-top features Blue with the name "Blue" under. The pajama pants feature an all-over print of Blue. The whole pajama set is made of a 100% soft polyester fabric blend. These are the best!