Product Story: Designed With Comfort In Mind, The Nrgy Ruptures Are Lightweight, Flexible And Ready To Pound The Pavement. Featuring A Two-Toned Knit Upper And A Sporty Silhouette, You'Ll Look Stylish While You'Re Busy Hitting Your Stride. Features + Benefits Nrgy: Puma�S Foam Midsole Offers Superior Cushion From Heel To Toe So You Can Power Through Your Run Details: Low Boot Silhouette Knit Upper Nrgy Midsole Lace Closure For A Snug Fit Puma Cat Logo At Tongue Puma Formstrip At Lateral Sides