The YIANNA Waist Trainer Belt is designed to provide firm compression and support to the waist and abdomen, helping to create a slimming effect and improve posture. Made from a blend of neoprene and nylon, this waist trainer is both comfortable and durable. It features a double-adjustment Velcro closure for a customizable fit, and its flexible boning provides additional support to the back and spine. The YIANNA Waist Trainer Belt is suitable for both men and women and can be worn during workouts or throughout the day for a more defined waistline.