Keynice Running Belt Waist Pack Outdoor Bag with Zipper for iPhone 7 6/6S Plus, Samsung GalaxyS6, S7,Edge, Note5, 7, LG with Otter Box/ Water Resistant/Cellphones Less than 5.7-Black High quality material: light weight, smooth and soft material, Use of ultra-thin & light-weight (A type of superior synthetic elastic fabric). Three innovative designs: stretch not out of sharp, adjustable with a strong safe zipper, night reflection effect. Universal size, can fit a large phone or even a small mp3 player Touch sensitive transparent window: you can easily access the touch screen; touch screen works through the clear cover and it will be your screen protector. Provide excellent protection during sport, such as running, biking, jogging, walking, working out etc Built-in hidden key holder & cutouts for earbud, built-in hidden key pouch to help you minimize carrying extra things when hitting the gym! You can put a key, credit cards in it Breathable micro velcro: best quality micro velcro ensures our sports armband stays securely strapped in place. It is small enough to fit smaller arms, but you can also adjust the comfortable soft stretchable velcro strap, which allows up to about 15" biceps.