MONSTER JAM 2-PIECE PAJAMA SET: Transition your little one from creative mode to sleep mode with our soft Monster Jam 2-Piece pajama set. This set comes with a short-sleeve top and pants. They’ll be ready to return to adventure mode after a cozy sleep. Officially licensed Monster Jam merchandise. COMFORTABLE SLEEPWEAR: These boys’ jammies are durable, fun to wear, and comfortable year-round. The easy on-and-off design makes bedtime a snap, and the footless pants and shorts sleeve tee allows flexibility for playing and walking. EASY CARE: Made from 95% Viscose, 5% Spandex Jersey with expert stitching for added durability, these loose-fit pajamas will last through many nights of bedtime adventures. For best results, wash these pajama’s with mild detergent on a gentle cycle and tumble dry them on low. SAFETY & COMFORT: To ensure maximum comfort, choose the right size for your child to avoid clothing that is too long or too loose. These pajamas are manufactured in accordance with all clothing safety standards and are not flame-resistant.