Daily training shoes made in part with parley ocean plastic. A two-mile jog or a two-hour distance run. However far or fast you train, the Supernova keeps you pushing toward your goals. Like the Supernova, these adidas shoes ride on a combination of BOOST and Bounce. But the plus in the name refers to a few extra upgrades, from the added BOOST in the forefoot to the reflective finish on the 3-Stripes and heel.