Upon research, I found that some hear the hiss and some dont so you may not be affected but for those of us with sensative hearing it is a game stopper. It is very comfortable to wear too. difference between birkenstock footbeds love them ! I would buy them again and again. difference between birkenstock footbeds This, however, first presented a problem when I read the owners manual and instructions----or tried to. difference between birkenstock footbeds Mids and lower end sound a little muffled and the bass is a little bloated, similar to earpods. I had to use scissors to finish the job because it was double stitched. I have always been a big fan of Adidas, but these slides did not meet my expectations. difference between birkenstock footbeds They fit like a glove and delivery was really quick. I’ve had it for 2 weeks and the top piece became loose and fell off.
difference between birkenstock footbeds