Review on VNVN Water Resistant Sports Armband Arm Case Holder - Compatible with iPhone 11/Pro/Max, Xs/Max/Xr, 8/7/6/Plus (Supports Face ID) - Galaxy S20/S10/S9/S8, Note10/9/8 Bundle - Adjustable Reflective Velcro Workout Band by Kristy Powers

I bought this product for my iPhone 8. I love how it fits the phone perfectly. I've used other bands that feel uncomfortable or come loose while running, even if I (too) tighten them before starting. This is the most comfortable strap I have ever bought. It's also durable and stays as snug as I adjust for the duration of my run. I haven't tried it in the rain, but the phone is fully sealed and protected and I've had no problem getting it to work in cold Canadian weather. Some sort of headphone clip or shortener would be a great addition as they sometimes get in the way (partly because the headphone jack is at the base of the phone). I just wrap the headphone cord around the case to solve this problem! Finally, I love the purple color and the product was very cheap!