Product Details: Nike Aerow Trac grooves for consistent spin Textured casing for enhanced feel on foot Machine-stitching for optimized shape and premium strength Rubber bladder to manage air pressure and shape Accurate flight with 12 panel design Additional Specs: 60% rubber/15% polyurethane/13% polyester/12% EVA Country of Origin : Imported Style : DM1674-100 DSG Pro Tips Brand : Nike Web ID: 21NIKUNWSLNKSTRK4SCB