Officially licensed Monster Jam Trucks little boys cute and stylish short sleeve pj top and cozy and comfy bottoms Rib knit crew-neck collar; Awesome sublimation print design; For safety, this product is flame resistant and snug-fitting; Elastic waist for better fit; Pull on closure Cozy pajama shirt and shorts that are made with soft and comfortable material for a good night’s sleep; durable and long-lasting children’s sleepwear with a comfy style and fit Cool youth pjs with fun character designs that will have your kid excited for the nighttime; cute jammies for your child that are perfect for lounging and dreaming in bed Perfect for pajamas for sleeping, birthday gift, every day wear and Christmas holiday gift After a fun filled day, your kid is ready to relax in this cool Monster Jam pajama set. This short-sleeve pj shirt and pj shorts set features awesome artwork of their favorite iconic monster trucks: Grave Digger, El Toro Loco, and Megalodon. Made from a soft material that keeps your child comfortable, these cute Monster Jam pajamas are perfect for a good night's sleep and adventurous dreams.