The YIANNA Women's Waist Trainer Belt is a slimming body shaper belt that offers effective waist-slimming results. Made from a blend of neoprene and polyester, this girdle is both comfortable and flexible to wear. It features a double-adjustment velcro closure system that allows for easy adjustment and a secure fit. The waist trainer belt is designed to provide firm compression to the waist, helping to create a more defined hourglass figure. It also provides support to the back, helping to improve posture. With its adjustable design and slimming capabilities, it's no wonder that this girdle is one of the most wished-for items on Amazon.