Squat proof and non see through? Yes, these scrunch butt lifting leggings are stretchy to support squats, medium thickness and non see through to eliminate embarrassment. Are they true to size? Yes, you can choose your suitable size according to our size chart,and we recommend sizing up if you are between sizes. What is the length of the inseam? These butt lifting leggings have an inseam length of approximately 24 inches.