Contents: (40%) polyester (35%) nylon (15%) rubber (10%) eva

• Expandable stretch pocket / Holds keys, I.D., money or small essentials

• Adjustable elastic webbing belt / To fit securely and comfortably

• Bungie cord design to hold running race number / Easy on and off access

• I.D. tag / Personalization and identification

• High contrast pattern and embroidered Swoosh design trademark / Visible brand recognition