This cozy Sonic the Hedgehog costume features a plush onesie design with vibrant blue and yellow colors. The costume includes a character hood with Sonic’s signature spiky hair and facial features, making it perfect for both cosplay and comfortable loungewear. Key features: Full-body zip-up onesie design‚ Soft plush material‚ Character hood with Sonic details‚ Blue and yellow color scheme‚ White sleeve accents‚ Comfortable fit for extended wear. The costume is designed as a comfortable onesie that can be worn as both a costume and loungewear. The hood features Sonic’s characteristic spiky blue hair design and facial expression, while the body combines royal blue with a yellow front panel. The white accents on the sleeves add authentic detail to match the classic video game character’s appearance. The zip-front closure makes it easy to put on and take off.