The product information on the tag corresponds to the Nike Unstructured Cotton/Poly Twill Cap, style number 580087. The specific color code on the tag is 101, which is identified as True White or simply white.
Condition is listed as new with tags and flaws. I chose that because if you look hard enough I’m sure you can find a little speck or something on a 10 year old hat. They’re actually in excellent condition and really being offered as a McDonald’s collectible more than something to wear.