If you're looking for a lightweight, extremely breathable running shoe that's as responsive as it is durable—you found it., Lightweight, breathable mesh upper for increased ventilation. Internal bootie design for a close-to-the-foot fit & feel. Molded sockliner​ forms to the foot, eliminating slippage & providing ideal underfoot comfort. Charged Cushioning midsole uses compression molded foam for ultimate responsiveness & durability​. Solid rubber outsole with strategically placed pods for added durability in high-abrasion areas​, Offset: 8mm. Weight: 8.4 oz​.. Lace type: Standard tie. NEUTRAL: For runners who need a balance of flexibility & cushioning. . .