Product DNA What's It Do? Force—a runner's greatest enemy. Until now. We took our impact-absorbing Charged Cushioning® and adjusted it to be firmer in the heel and softer in the midfoot so you can push hard and land soft with every stride. The Fundamentals NEUTRAL: For runners who need a balance of flexibility & cushioning Lightweight, engineered two-toned mesh upper construction for increased ventilation Moulded Comfort Collar locks in the heel with a soft, plush feel for zero distractions High rebound EVA sockliner for a comfortable & responsive ride Dual-layer Charged Cushioning® midsole is firmer below the heel & softer below the forefoot for a blend of support & comfort that's built to perform Solid rubber outsole covers high-impact zones for greater durability with less weight Anatomically placed flex grooves offer proper flexibility in key areas Offset: 8 mm Weight: 8.1 oz/230 g Imported