Adidas Women’s Supernova 2 Running Shoes Who says running needs to be uncomfortable? These shoes are designed to help you run comfortable every time, on any terrain. From a precisely balanced mix of Bounce and increased Boost in the midsole to a new padded tongue and heel patch construction, experience comfort with every step. Supernova 2 is now made with a lower carbon footprint of 12% compared to the 2020 Supernova.