*Select quality spandex, nylon and other materials, four-way-elastic, comfortable and fit.
*2 internal memory alloy support bars, plays the role of fixation, support and restriction of movement for waist.
*Show the waist circumference with front scale.
*Back cross belt design, put on and take off freely, fit the waist perfectly.
*More suitable for losing weight, exercise and protection.
*Long time of wearing is permitted.