When it comes to running, it's all about the right shoe. With this adidas running shoe, you'll be comfortable every time - no matter what the surface. The balanced mix of bounce and more boost in the midsole, combined with a new padded tongue and heel, means you'll experience pure comfort with every step. The new Supernova 2 has a final product carbon footprint that is 12% smaller than the Supernova 2020. adidas calculates and communicates the product's carbon footprint from material sourcing, through processing and packaging, to the end of its lifecycle in accordance with an internationally recognised standard: ISO 14067. In order for adidas to reduce its carbon footprint, it must first measure it. By making the results visible to you, adidas gives you a transparent insight into the life cycle of the product. This is just one of adidas' initiatives to help reduce its carbon footprint.