- Sizing: Sock Size 10-13 /Fits Shoe Size 8-12.
- Fabrication: 98% Polyester, 2% Spandex.
- Custom artwork created using 200-needle construction technology, which produces a sharper detailed image with long-lasting color.
- Care: Machine Wash Cold With Like Colors. Do Not Bleach. Tumble Dry With Low Heat.
Shadow was created as the "Ultimate Life Form" by Gerald Robotnik, using the DNA of Black Doom, and is the end result of Project Shadow. His purpose was to provide ways to develop a cure for incurable deadly illnesses, more specifically for Gerald's granddaughter Maria Robotnik, but he was captured and put into stasis by the military when he was deemed as a threat to humanity.