I purchased these for my daughter to reduce/prevent mosquito bites.  They were a great price - why do clothes for girls always cost more?? Anyway, fact it, she was going to be wearing it to sleep so it didn't make a difference to me that they were made for a boy with slider type opening in the front.

They are comfortable to sleep in and provide the body coverage that the doctor suggested.  I machine wash them and throw them in the dryer.  No problem with shrinking or shap changing.

She is 4ft 1in right now and these fit just as in the picture - without the jutting private part of course.