The velcro waist trainer Whether you are using it for general shapewear, waist-training or you have just made it through the third trimesters, our velcro waist trainer ensures you’re fully supported. Designed to aid with postpartum and c-section recovery, or to wear daily under clothing as shapewear, this ultra-supportive, adjustable waist trainer is constructed with a double velcro binding system to ensure you feel good and stay in place all day long.   Sizing  One size fits most   Bumpsuit makes high-quality maternity and postpartum clothing that is easy to style throughout the seasons of pregnancy and beyond