Based on an animated series Sonic Prime follows Sonic on a world-shattering adventure, as he tries to save his friends Tails, Amy, Knuckles, Rouge, and Big from a catastrophic event he caused after a fight with Dr. Eggman. Your Sonic the Hedgehog fan will love the bold and costume style graphics along with the comfort of the soft fleece fabric that ensures his warmth and comfort while he's on superhero adventures! The pajama sleeper features a fun, dimensional attached hood, front zipper, and footless design. It is crafted from cozy polyester fabric. Paypal Payments Accepted. All purchases are mailed out within 2 business days of receipt of payment.