COLLECTION AIR is for those who want a breathable waist trainer. Short torso waist trainer, ideal for PETIT ladies. Breathable waist trainer with more than 8000 mesh holes for a better feel and comfort to your skin. 25 reversed steel bones, 22cm in length, three rows of hooks. Concentrated compression, Fits perfectly with contours of your body, Remarkably very comfortable with interior padding and cushioned black trimming, Take inches off waist immediately, Shorter torso, Helps with back support and improves posture, Discreet under clothing, wear it throughout your day to day activities, Increased thermal activity in your torso area, 25 stainless flexible steel bones, Durable and stretchy rubber latex material and 100% inner cotton lining. How to select the right size for yourself? Measure your waist line, using a measure tape, following our steps in SIZE CHART on website. Make sure you measure tightly. If you are in-between two sizes, always choose the smaller size.