BiKASE's GoKASE Armband offers simple access to your phone while running. A reflective tab for safety also acts as a retainer for the extra slack in the earphone cords.
• Material: TPU/Elastic band
• Weight: 30g
• Patent-pending cam lock system
• Reflective pieces
• Retainer to keep wires
• Fits arms 8 to 15-inches in circumference