SKU:9175145Serve up nothing but your best in the Nike Air Zoom Ultra tennis shoe.Woven sandwich mesh and thin synthetic upper materials. Lace-up closure. Lightly padded tongue and collar. Breathable fabric lining.Removable foam insole. Phylon midsole with Zoom Air forefoot and heel cushioning provides supportive underfoot plush. TPU mid-foot shank resists twisting and boosts stability. Non-marking rubber outsole features a tight herringbone traction pattern for optimal traction on the court. Weight of footwear is based on a single item, not a pair.