At first I thought this pouch was really thin. I put my Samsung Galaxy S21 in it while attached to my turkey vest. My phone is in a medium size case and it fit great. My phone is very secure in it so it is definitely a great addition to my hunting accessories and no worries about losing it!
I purchased the strap pocket for my day pack. The first one I ordered function perfectly and was easy to attach to my pack but I found that the color of the pocket did not match the color of my pack. I know that that is a minor consideration but due to my vanity I contacted marsupial gear to see if I could exchange it for a different color. Customer service was outstanding and directed me to a link to facilitate the exchange. The exchange went well and I am more than satisfied with marsupial gear and their product.
This is a great little pouch that I have attached to my backpack. Works very well to carry a cell phone, GPS, radio, Kestrel wind meter or anything similar.
The attachment method and overall quality is great. Radios. GPS, most devices will fit securely and will be very handy right where you need it. If the pocket was sized slightly bigger you could fit a modern cell that is on an Otterbox or similar style case.