The charging case is quite small and easy to carry in my pockets. I saw them in stores and thought that they would be rough on the feet. length is good, fit over top of foot is a little sloppy. These shoes are also a size 9. Hopefully it has no problems down the line but as of right now it is a great purchase that I highly recommend! The right boot fit perfectly, but the left boot is too large, especially around the ankle. Good value for the money paid Overall this is a very good sounding headset, another quality Sennheiser product but it needs to have the mic redesigned so that its easier to customize where it sits on anyones face before being switched off. I love this so much. A little tight when you first get them on but give them a chance to break in to your foot you won’t want to take them off.