Velocity Series V1 Armband for iPhone 5s/5c/5 and iPhone 4s/4 (Pink) Zippered nylon pocket fits all iPhone/iPod touch models and most smartphones with/without case (no Otterbox/Lifeproof) Interior Moisture barrier to keep phone and other interior items dry Reflective Material on Strap and around device for safe night-time use Integrated external pocket for storage of credit card, cash, key, etc. Exterior Elastic Strap for earphone cord management or Gel pack