The low end becomes much less wooly, and more punchy. Well done customer service for helping change the size of this order, one day I?ll have the wife?s sizes down. No funcionaba. they paired like they were supposed to on first use but when they died on the plane in under 4 hrs and were recharged i was not able to get them to pair again no matter what i tried. NBD. I wish the set came with four rows. I think Adidas replaced the original Duramo slides with the newer adidas Adilette Aqua Slides b/c they are the only other slides (that I can tell) that are one piece of material instead of having the base with the top part glued on. These are the first buds, of many, which are reliable with phone calls. The leopard pattern is outstanding and delights me. Although I was good to my foot, and it healed relatively quickly all considered, my foot still shows residual signs of that injury.