Premium Sport Armband for iPhone 5/5S/5C in Black - Light Ultra-thin Neoprene - Protect Your Investment - Frees You up to Maximize Your Workout - Clear Window to View Your iPhone Through Premium, ultra-thin, light weight, sweat-proof, flexible, soft neoprene material Keeps your hands free when biking, jogging, walking the dog, etc. Protects your phone from being dropped and damaged, thus safeguarding your investment Material is very flexible, fits most arms, from small to big Comes with built-in pockets for your earphones, cash and a key