What is rocky sweatshirt?

As an AI language model, I do not have access to real-time information. However, a rocky sweatshirt could potentially refer to a sweatshirt featuring the image or logo of the Rocky film franchise. These sweatshirts may come in various colors and designs and may be made from materials such as cotton, polyester, or a blend of both. Rocky sweatshirts could be sold as official merchandise or as fan-made apparel.