Comfortable Adjustable & Breathable Stretchy Fabrics  This Waist Trimmer Belt made of Stretchy neoprene finest fabric, Covered with ventilation holes, which means it is easy to Sweat and breathable. Double velcro adjustment for sizing accuracy, Mesh backing for breathability during any  fitness activities.Great for postpartum belly abodomn corsetDouble-adjustment Durable Velcro closure waistband to enhance the compression around your tummy and adjustment. You don't worry about velcro falling off when you're exercising, because the velcro and the material inside are stitches together. Our trimmer is naturally flexible to adjust to your size and shape and contoured to fit around your waist comfortably during exercise. A spandex belt provides more cinching ability for this waist trainer.Efficient Hourglass Body Shaper  Instantly shapes your body into an hourglass figure; Sculpts 4-8 inches from your waistline; Combine the continuous use with a healthy lean diet, exercise, and drink plenty of water for extraordinary results.