More colors Meet Tempus—a revolutionary experience that’s the first of its kind. It’s got that incredible superfoam bounce you’ve been missing combined with the adaptive guidance system you need to perform at your best. Don’t snooze on this one. Max energy return PWRRUN PB gives you a lightweight and bouncy feel with max energy return. An effortless stride PWRRUN Frame supports your foot upon landing and its curved shape propels you to a snappy takeoff. A fit like no other With deeper contouring into the midsole, you sit into the shoe, instead of on top of it, for an incredibly personalized and supportive fit.