Being handy with needle and thread, I ripped back a few stitches at the opening and re-stitched it a bit wider. La durata della batteria è ottima ed i tempi di ricarica sono più che giusti 1/2 ore max. The main downfall is that I need to turn up the volume when I take a phone call, then lower it again when I return to my music. My wife hates them therefore I love them even more. This was to protect the outer shell of the charger from getting scratched. anyway, for me, this serves its purpose I guess, but I have yet to install them. I expect to wear these as casual shoes in the warmer weather as well as using them near the water. Heres the thing: Chacos KILLED my feet if I wore them all day. very happy with the electronic parts of it. Needed a replacement keyboard for my work computer (Macbook Pro, Mid-2015), since my normal accessories are stuck at work and I am forbidden to go there.