Weightless waist training is what you will get with the CS-201 wasp waist mesh corset. This steel boned waist trainer combines breathable comfort with super cinching! The 201 is a 6-panel corset (12 total) with 16 spiral and flat steel bones. Waist tape reinforcement for additional strength. The boning channels and modesty panel are 100% premium cotton for comfort and durabilty. Pay close attention to the sizing tab above, this corset fits very close and with just one layer has a bit more give..so you may need to size down. This corset is so comfortable you may forget you have it on-except everyone will notice your fabulous cinched waist! Sizes 34-40. Smaller sizes available.