Review on Sprigs Phone Armband Sleeve For IPhone X/8/7/6 Plus Cell Phones & Accessories by Alex Ferry

I like this concept but I am not satisfied with this product. I recently bought an iPhone X and bought this running case. Thinking the sleeve would stretch I bought one size smaller than the recommended size. Even with a smaller size, the sleeve still starts to slip very quickly and hangs down from the elbow when running. Short run, cross country run, right hand, left hand, directly on the skin or over a running shirt. doesn't seem to matter. To be clear, it feels snug when I put it on, but it still slips off shortly after. It may not be intended for people who sweat when exercising. or maybe the iPhone X is too heavy? In any case, it's a failure and disappointment since this product is more expensive than other options.