Question: how to wear a waist trainer under clothes?
Answer: Avoid Low Rising and Tight Clothes. When wearing your waist cincher you'll want to avoid low rising jeans or skirts. ... 
Be Selective With Fabrics. The fabric is perhaps the most important factor you'll have to consider when trying to hide your waist trainer. ... 
Wear The Right Waist Trainer. ... 
Opt For A Seamless Trainer.