Comfort to the max.The trusted Echelon foundation platform now with modern geometry, a softer, lighter feel, and a seamless upper design. A new take on a shoe built for uncompromising fit and performance.Extreme makeover.Expect a dramatically improved feel and ride with increased toe spring and heel beveling, but the same roomy last and shape you love.More cushioning. Less weight.With a thicker bed of our updated PWRRUN cushioning, it???s a super soft ride that???s way lighter than before.All the details.From high thread-count marled mesh to supportive outsole wrapping at the midfoot, it???s the little things that make all the difference.