It is very well designed and manufactured. I wear a size 11 shoe, and here are my approximate measurements of the sandal. They actually fit just right. These are super lightweight just as any Crocs shoe. After trying various apps, I ended up with elementary usb. It is not clingy but the fabric wont conceal your shape or curves either. I like how sleek this head set looks. For me, it doesn?t quite fit my shoulder and neck perfect and I definitely had to adjust where it sits on the phone a couple times. That this comes refurbished with Jabras certification leaves a lot to wonder about their quality control. If you force the clamps to work by using longer screws, the clamp causes the pipe to crack or collapse.