Made from a comfortable material thats designed to keep your iPhone on the one spot in your arm, they are easy to fit, and allow the iPhone to be taken off quickly, should you need to answer it.
They fit your arm snugly with elastic, and are made to withstand the g-forces incurred from hard-core exercise.
They come in a range of styles and colours, and are really inexpensive. Browse the range of iPhone Arm Bands available on eBay below.
Belkin BLK And Gray Easefit Arm Band For Iphone
Nathan Sonic Boom iPhone Arm Band BLK Lime One Size Music carrier
Nike E1 Prime Performance Arm Band for iPhone 4 4S Retails 35
C05 NEW Nike iPhone 5 Sports Armband Grey Unisex Nike Arm Band iPhone 5S 5C
F88 NEW Nike iPhone 5 5S Arm Band Adjustable Size Mens Womens Blue And BLK
Fitness Ease Fit Athletic Arm Band for iPhone iPod NEW One
Lifeproof Life Proof Arm Band For 4S Iphone Nice
New Life Works Sports Arm Band For iPhone iPod Touch
Brand New Nike E1 Prime Performance Arm Band case holder for iPhone 4 4S BLACK
Gear Beast Iphone 5 Arm Band
NIKE Bicep Band Phone Carrier 2 iPhone 5 5S 5C Blue Running Work out Arm New 25
NWT Nike E1 Prime Performance Arm Band for iPhone 4 4S BLUE