Product details:

Runners who need a balance of flexibility and cushioning are finding this lightweight, engineered two-toned mesh upper construction for increased ventilation. The molded comfort collar locks in your heel with a soft, plush feel for zero distractions. A high-rebound EVA sockliner lends a comfortable and responsive ride. Dual-layer Charged Cushioning dual-density midsole blends support and comfort. Anatomically placed flex grooves offer natural flex in key areas. 360° reflectivity helps keep you visible in low light. 8mm heel-to-toe offset for a minimalist ground feel. Solid rubber outsole covers high-impact zones for greater durability with less weight. Wt. 9.4 oz. (men's size 9).