reveresport iphone 11 waterproof running armband with extra pockets for keys, cash and credit cards. phone arm holder for sports, gym workouts and exercise (small - large arms) revere sport <b>designed for the iphone 11</b> <br> <br>this is the most secure, lightweight, water blocking armband on the market, designed to hold your iphone so you don't even notice you have it with you. the lightweight material creates a snug no bounce extra secure fit!! <br><br> <b>features</b> <br> water protection: run in the rain and sweat hard in the gym knowing your phone is protected. (not for submerging)<br> un-restricted access: unlock your home screen without removing your phone <br> super grip: the lycra material is soft and will not ride up when you train <br> night reflector: bright reflectors strips to keep you visible <br> key pocket: new larger key pocket to hold all key sizes including car keys / fobs<br> cash / card pocket: extra pocket to hold cash, credit cards and id<br> music on the go: easy access headphone ports for the iphone 11 <br> <br><b>compatible arm sizes </b><br> without extender strap: small 9" - medium 13"<br> with extender strap (included): medium 13" - large 17.5" <br> <br> <b>compatible phone </b><br> iphone 11 (not pro/max)<br> <br> <b>compatible phone case </b><br> slim case only (not cases like otterbox / lifeproof)<br> max overall case size 6.1" x 3" <br><br><b>warranty</b><br> 60-day money back guarantee <br> lifetime replacement guarantee <br><br>***to claim a free replacement as part of your warranty, select this item on ‘your orders’ via your amazon account, then select ‘contact seller.’ ***