|High waist features comfortable, breathable non-roll stretch fabric. Firms your sides & tummy, shapes hips, thighs, derriere. Provides noticeable lower back support. Firm control from your midriff to your mid-thigh without any lines or lumps along the way. Look and feel firmer, sexier, and younger all day long! Purifil fiber knit crotch releases humidity quickly, provides confidence in your ultimate freshness & hygiene.