Playgirl Black Pure Latex Waist Trainer Sports VestThis latex waist trainer vest has a pure latex exterior and a cotton lining. The cotton lining is there for comfort and the pure latex exterior is there to maximise perspiration. The vest has an over the shoulder design, which helps keep the waist trainer in place and increases comfort. These have been worn by various celebrities including Kim Kardashian, Amber Rose and Khlo Kardashian to reshape their waistline and aid weight loss. This black work