adidasKicks Off Court The adidas Ultra Boost 3.0 is Available Below Retail February 13, 2017February 13, 2017 Boost is life – One of the most popular shoes in the adidas Ultra Boost can now be had for less than retail. Pages: 1 2 Tags Adidas Runningadidas ultra boost 3.0Primeknit LeMamba Deal finder. Sale/clearance shoe aficionado. Size 9. Follow my Twitter (link below) for deals to shoes and other stuff.