In 1950 Charles M. Schulz introduced a clever comic strip about a young boy named Charlie Brown and Snoopy, the coolest Beagle dog around, along with great characters like Lucy, Linus Van Pelt, Patty Peppermint, Pigpen, and more! Soon the comic strip spawned multiple hit cartoons, like A Charlie Brown Christmas, It's The Great Pumpkin, Charlie Brown, Charlie Brown's All-Stars, and, Be My Valentine, Charlie Brown. This pajama set-top features Snoopy holding a heart with the words "Keep Calm and Hug On" to the side of him. The pants feature Snoopy with the same heart sitting on top of the classic Peanuts logo. The set-top is a comfy 52% cotton, and 48% polyester blend and the pants are made of an ultra-soft and smooth 60% cotton and 40% polyester fabric blend!