I was surprised by the positive reviews here. I thought these were a little scratchy & flimsy. These are not the same as the premium cotton ones which are much softer (but pricier). I'd say these are good throw-aways for the accidents that you're potty training little one may have. My daughter is 3.5 & still has accidents from time to time. It was killing me to buy nicer undies just to have her daycare toss them (understandably) if she had an accident. These fit the bill. My daughter is 33 lbs & average height but has long legs. The size 4 fits great. I will say that despite being an uber loyal amazon shopper, I did happen upon these at my local tar-jay for literally half the price. I'm not one to pass up a good bargain so I promptly stocked up.