Inspired by the brand's '00s running era, this sneaker draws on performance aesthetics to create everyday footwear with a sporty twist. Advanced nitrogen-infused foam designed to provide superior responsiveness and cushioning in a lightweight package. Lace-up style NITRO™: Advanced nitrogen-infused foam designed to provide superior responsiveness and cushioning in a lightweight package OPTIFIT: Adaptive fit system designed to offer a secure lockdown and support during exercise PROFOAMLITE: Extre