The base shoe used is a Jordan 1 black/gum. This is the evil twin of the Jordan 1 'Aqua Los Angeles' Custom on my website. This particular pair uses more black and remains to flow seamlessly with the multi-contour blue snakeskin used throughout. This is a 1 of 1 custom and only available in size 10.5. There are no refunds or exchanges. I have other sizes in different models and designs, which all are online.