The Gel-Nimbus 27 Running Shoe Is Designed To Provide You With The Most Comfortable Running Experience So You Can Reach Your Moment Of Calm. And Thanks To Its Maximum Cushioning, More Than Ever Before, You Can Run Further In Complete Comfort. The Shoe's Pairing Of Puregel Technology And Our Premium Ff Blast Plus Eco Cushioning Foam Means You’ll Experience Incredible Comfort Each Time You Head Out For Your Run. Plus, Its Updated Upper And Collar Construction Provide An Unrivalled Comfortable Fit And Feel. What Makes The Gel-Nimbus 27 Running Shoe So Comfortable? * Innovative Rearfoot Puregel Technology Improves Shock Absorption, Reducing The Impact On Your Joints And Keeping You Running Comfortably. * Ff Blast Plus Eco Foam Delivers Softer Landing And Premium Cushioning To Keep You Feeling Comfortable. * Breathable Upper And Collar Construction Deliver An Unmatched Fit For Ultimate Comfort.what Else Makes The Gel-Nimbus 27 Shoe Stand Out? The Gel-Nimbus 27 Running Shoe Includes Additional Technical Features To Support You During Your Runs, Which You’ll Find Listed Under ‘tech & Features’ Below.