Flawless feel. Effortless support. The redesigned Guide 15 delivers a comfort-first sensation that takes your run to new heights. Built using softer cushioning and a pillowy sockliner, it’s got more foam, less weight, and a guidance frame to help steer your stride. Features & Benefits A new softer PWRRUN gives you more cushion with less weight for your softest run yet New HOLLOW-TECH guides your stride without added bulk New midsole geometry is shaped for a super smooth ride from heel