No.66 TOWN Men's Burn Fat Body Shaper Corset Sports Short Sleeve T-Shirts nylon Import Made in china 88%Nylon12%Spandex,high elasticity,Thin,light Great for use during walking, jogging, weight lifting and other physical activities Seamless Technology,Microfiber Smooth,Designed to slim and shape bodies whilst worn Type X design is best to shape baody, Helps you burn calories and lose weight