great for the gym and the beach I dont care for the tab sticking up. The sound was very tinny. It charges about as fast as a regular charger. I love how it doesnt overwhelm the room and isnt an eyesore. In terms of fit, Im 55" at 170 pounds with a 38D-DD bust. I also help out at a mechanic shop and the garage dirt/greesy residue is a pain to get off shoes but not these! Nice one piece design for easy wash and durability. I was going to send them back but kept them to wear at work. They are very comfortable from the first wearing, are hard wearing, look smart and only need the occasional wax polish to keep them pristine.