Sleek, lightweight, and comfortable, the Reebok Plus Runner UltraKnit is the perfect new addition to your running rotation. UltraKnit upper for comfort and style. Re-engineered Fusion Fit Sleeve hugs the foot for a snug, sock-like fit that moves with you through your run. IMEVA midsole for lightweight cushioning and energy return with every step. Solid rubber outsole for durable traction on any surface. Wt. 8.5 oz.