SumacLife Mesh Workout Armband for Nokia Lumia 520 / 521 Windows Phone 8 + SumacLife TM Wisdom Courage Wristband (Black) SumacLife hardcore workout armband with adjustable Touch fastener strap Mesh material allows air flow to circulate to avoid moisture build up Navigate your phones screen through the clear protective window Designated pocket slot for your phone with button clip secure closure Includes SumacLife TM Wisdom Courage Wristband