Girlfriend says they fit well and are comfortable to wear all day long, but she is a little unsure of the quailty of build.  They are quite thin (great for summer) and the string part seems like it is going to snap when she puts them on (but never has). These string bikini undies are made for comfort and not for sexyness, so if you are looking to impress these are not the right ones. If you are looking for comfort and coolness these are the perfect way to go.