NonEcho Long Torso Corsets for Women Waist Trainer Cincher Underbust Hourglass Body Shaper Unique Three Layers Fabric Technology: Inner layer with soft and cozy 91% Cotton+9% Spandex; Middle layer of 100% natural latex;Outer layer of durable 80% Nylon+20% Lycra & spandex.Scientific fabric design make waist trainer corset to be a more effective and more comfortable body shapewear Perfect Hourglass Figure Shaper: High compression waist corset with 3 rows adjustable and strong hooks. Helps to reduce 3-4 inches in waist when you wear it. Can be weared under any clothes. Super suitable for outdoor sports, running,gym,yoga,working,wedding,party, or as a postpartum abdomen flatten corset etc. Belly Fat Burning: Boosts thermal activities and fat burning,control tummy just by putting it on, increase blood flow to the torso and help you burn calories Supportive Structure: Provides maximum bust and lumbar support, improving your posture.Long enough to full cover the whole tummy Comfortable & Durable: Better quality spiral steel bones is as soft as the plastic, but heavier than plastic,much more flexible and durable. The latex waist trainer is comfortable and light-weight enough to wear