Published by at 07/08/2026 Used, no flaws. Armpit to armpit 19.5” Zipper front. Neoprene. The Feelingirl Waist Trainer is a black corset vest designed in size 4XL for women looking to achieve an hourglass body shape. Made from a blend of polyester, spandex, and nylon, this firm compression shapewear targets the waist, back, body, and abdomen areas. It features wrap accents, adjustable elastic straps, and durable 360° control to slim and shape the waist effectively. Ideal for various occasions such as weddings, outdoor activities, and sports, this wrap waist trainer offers support and control while remaining comfortable for all-day wear.