STAYJOY Breathing Holes Sports Armband Case (Blue) - Works great for iPhone 5 with Otterbox Defender Series Save time and conveniently fit iPhone 5 with Otterbox Defender Series. Built with Breathing Holes Material all around to help cool you down. Ultra-light, weigh 1.6-oz net! Full screen protector allows full touch screen functionality, and easy access to controls and ports. Adjustable Velcro armband that fits arm circumference provides easy wear for daily workout, exercise, or any physical activities. Keep your iPhone 5 with Otterbox Defender Series safely attached to your arm during sport, such as running, biking, jogging, walking, working out or any time you're on the go.