This is the limited edition Blue Lock x Odds Park collaboration hoodie (black, XL) that just arrived. This is a Blue Lock collaboration hoodie that was won by only 50 people. It is a very rare item. I am selling it because the XL size is too big for me. The color is black. For more details about the product, please search for "Odds Park Blue Lock Collaboration Campaign". I want to sell it as completely unused, so I have not opened it.