adidas adiZero Rush - Men'sThe adiZero Rush running shoe features a zero mesh upper that is ultra lightweight, breathable and structurally superior to help keep your foot locked in speed conditions. Breathable tongue features a perforated lining to enhance breathability in the key vascular area of the foot. External SPRINTWEB overlay delivers seamless, lightweight support. LightStrike® EVA compound reduces midsole weight without sacrificing performance. Internal SPRINTWEB delivers seamless, lightweight support. adiPRENE®+ in the forefoot ensures a responsive, dynamic toe-off. Lightweight SPRINTFRAME full-length chassis plate provides energy to each stride. adiWEAR® durable rubber outsole allows for a more minimal usage to ensure lightweight abrasion protection. Wt. 7.5 oz.