These are really comfy and stay on great. Its been over a month now and the bottoms are still in good condition but the straps have started to fray. Headphones are new. The last ones I was able to purchase was about 4 yrs ago. It took me weeks before I finally heard the startup voice tell me "Battery Low" for a change. And the dress wasnt even tight but if you leaned too far forward or twisted just right, it would split I think just because it was a cheap zipper. Ive only used it so far for schlepping to fairly nearby rides, but it works great. - The detachable plate makes it easy to remove the phone to take pictures, etc. Great for watching movies on my Tv, and phone. In some situations its amazing.