The Mon Petit Baby Boy Size 4T Space Astronaut Pajama Pants are a fun and stylish choice for your little one. Featuring a fish print pattern and a space theme, these pull-on pajama pants are made of lightweight polyester material for comfort during naptime or bedtime. Easy to care for with machine washable instructions, these multicolor pants with an astronaut character design are perfect for the winter, fall, or spring seasons. Ideal for any little boy who loves space exploration, these pajama pants are a unique addition to your child's sleepwear collection.