VG Inc PURPLE PLUM Sport Gym Armband with Sweat Resistant Lining & Extra Key Pocket for Apple iPhone 6 4.7' / 5s 5c 5 / 4s Compatible: iPhone 6 4.7" / iPhone 5s, 5c, 5 / iPhone 4s, 4 Double stitched high density scratch resistant perfect-fit neoprene exercise armband Neoprene armband equipped with an extra rear interior plastic layer making it the most sweat/water resistant armband on the market Built in comfort key pocket, allows storage of everything you need in one place Perfect for: running, weight lifting, jogging, jumping rope, bike ridingetc