Review on 🏃 RevereSport Waterproof iPhone 11 Running Armband with Bonus Pockets for Keys, Cash, and Credit Cards. Phone Arm Holder for Sports, Gym Workouts, and Exercise (Ideal Fit for Small to Large Arms) by Jose Mcdaniel

Holds my phone securely with velcro although it will also slip through a t-shirt sleeve. It fits comfortably in your hand while walking/running and doesn't hang around your waist with another gizmo. I love the slim design and it fits my phone with a UAG protective case, which is a good thing because I dropped my phone strap while attaching the velcro. I also like that it's waterproof and doesn't sweat on the phone. What I don't like about this product is that the strap is short and fits a small hand (or a very thin person or child) and takes a while to put on. It would be easy to buckle up if the hook side of the velcro extension was longer and stronger (industrial type) as it comes off easily and doesn't stick, which needs fixing.