Experience epic energy with the new Ultraboost Light, our lightest Ultraboost ever. The magic lies in the Light BOOST midsole, a new generation of adidas BOOST. Its unique molecule design achieves the lightest BOOST foam to date and boasts a 10% lower carbon footprint than previous models (for more information see FAQs below). With hundreds of BOOST capsules bursting with energy and ultimate cushioning and comfort, some feet really can have it all.