Nothing is going to hide the fact you are fat. You can crush it as much as you want, but there's nowhere for it to go. If you get a size too small, it can even make it look worse by just forcing fat to pop out in the chest area leaving you with strange, unsightly bulges; however, if your excess fat is uncomfortable walking or running, this can help. I went through very significant weight loss (over 100 pounds) that left me with lots of extra skin. When I wear these, it prevents the loose skin anSee full review