Adidas Ultra Boost 4.0 Parley Carbon CG3673 – Men’s Size 11 ULTRABOOST Selling this brand new, in box pair of men’s Adidas Ultra Boost 4.0 Parley. I’ve never worn them at all, to many shoes and I need to let go. My loss is your gain. Feel free to ask any questions…. Click image or title to see more on eBay.