http://www.amazon.com/Premium-Armband-Adjustable-Comfortable-Smartphone/dp/B00WL2OI9Y/ref=sr_1_1?ie=

Comfortable & Adjustable: Made from soft, lightweight, premium neoprene that flexes with your body. Stays in place-won't slip down your arm like other brands, no matter how rigorous your workout or activity is! Fits most arm sizes up to 16"|Stay Connected: Listen to music & answer calls & texts without having to hold your phone or keep it in your pocket. Includes built-in key holder for carrying additional personal items|Avoid loss & theft by keeping valuables close|Durable & Moisture-Resistant: Sweat a lot during exercise? No problem|This moisture-resistant armband protects your expensive iPhone 6 from light rain, perspiration & soil|It's impact-resistant, too.