Double strap compression trains waist to smaller size faster for a sexy hourglass shape. American design, Colombian high quality manufacture Adjustable straps with velcro to achieve desired fit. The tighter the fit, the faster the shaping results Cotton lining for skin protection, latex in middle section for higher compression, built-in flexi boning for extra support, outer elastic band for additional waist shaping Measures 6.30" at front, 7.28" on sides and 7.48" at the back Thorough testing on materials and design for fastest waist training results. Sizes suggested are for a firm fit, select a larger size for moderate fit