New Vinabty Sports Running Armband with Key Holder, Water Resistant, Sweat-proof, for Iphone6 Plus ; Samsung Galaxy S5 S6 Note 2note 3 Note 4 (Pink) Fit for all 5.5 inch and below 5.5 inch Smart Cell Phones Multi Color Optional Size : Fits sizes from 9 to 14.5 inches. Not for body builders or those with biceps over 14.5 inches. Key holder Slot, Water Resistant, Sweat-proof, Perfect Armbands while Workout Running Material: Nylon, Velcro and Neoprene