I?m petite and wear size 6, but they are stitched so far up that the opening at the top is quite small. Whether you believe this is either fact or fiction I like this guy. Being careful doesnt hurt me a bit and saves a lot of floor space. - Almost 0 Additional Delay added- Battery life is measured in days, recharge time in hours- Feels great in medium sized hand- On-board memory is amazing for systems not running Logitech software (This is the real winning feature of Logitech products)If you are wondering if they switch to wireless is possible, it is, and this is the mouse to do it with if you can handle the fact that at any moment you could break or lose the dongle for it if you travel. It has super large storage space to put all my camping stuff. Problem solved. Also, i have dropped this bad boy MULTIPLE times and it still works like a charm. This waist trainer fits comfortably underneath my sweats and its adjustable so I can cinch it as tight as I want. I find the sound is good and the microphone is clear when making / answering mobile calls. A noisy office coworker is quite distracting and talks loudly.