BOOST heel and forefoot Bounce cushioning Engineered mesh upper with reflective heel patch Energy meets comfort with adidas Supernova+. 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. The plus in the name refers to the added Boost in the forefoot compared to Supernova, delivering increased energy return and comfort in every stride. Experience the energy of a comfortable run.