Quote Originally Posted by ~Joanne~ View Post

List of given reasons:

1. they bind behind the knees
2. They are too tight or pinching in the crotch area
3. they don't stay up
4. They are too tight in general
If you're experiencing those problems, then you're buying the wrong size. Use the height/weight charts on the package as a starting point. If they don't fit right as a result of using the chart, try the next size larger or smaller depending on whether they're too loose or tight.