Men's sexy lace half crop top tanks singlet vest See Through Sleeveless Fishnet Muscle Top Slimming Body Shaper Lace Vest. Perfect for gym, sports training, exercise, weightlifting, jogging, also can wear as a sissy crossdress lingerie for your sepical lover. Material: Nylon + Spandex. Super Soft lace material, breathable and stretchy , lightweight and breathable, Sweat-absorbing.