Not to be confused with the adidas Ultra Boost 3.0, this Ultra Boost ‘Triple Black’ 2.0 makes some changes to the first version of the Ultra Boost 3.0 ‘Triple Black.’ The Primeknit upper is darker, the black cage is opaque rather than translucent, the grey torsion system flash on the black Boost midsole is blacked-out, and the heel cup .... A new day. A new run. Make it your best. These high-performance shoes feature a foot-hugging knit upper. Stitched-in reinforcement is precisely placed to give you support in the places you need it most. The soft elastane heel delivers a more comfortable fit. Responsive cushioning returns energy to your stride with every footstrike for that I-could-run-forever feeling..