The 1080 delivers top-of-the-line performance to every kind of runner, whether you’re training for world-class competition, or catching a rush hour train. The Fresh Foam X 1080v12 represents a consistent progression of the model’s signature qualities. The smooth transitions of the pinnacle underfoot cushioning experience are fine-tuned with updated midsole mapping, which applies more foam to wider areas of the midsole and increases flexibility at the narrower points. The ultra-modern outlook is also reflected in the 1080’s upper construction. The v12 offers a supportive, second-skin style fit with an engineered Hypoknit upper, for a more streamlined overall design. Fresh Foam X midsole foam with approximately 3% bio-based content delivers our most cushioned Fresh Foam experience for incredible comfort. Bio-based content is made from renewable resources to help reduce our carbon footprint. A Hypoknit upper is designed to provide strategic areas of stretch and support Bootie upper construction hugs your foot for a snug, supportive fit Underfoot cushioning and flex zones informed by pressure mapping data Blown rubber outsole at the forefoot provides superior rebound