So my weight goes up and down. When in my 20s and early 30s it only varied 5 maybe 10lbs now it can vary to 20lbs unfortunately sometimes more. So I decided to try these out since some of my jeans cut in to my chubby gut. Iv only used them one day but they definately help. Only issue I incountered is with extra room your zipper might slip down. I wouldnt wear a shorter tshirt just incase my zipper comes down. Iv told a couple other people bout these little helpers and I bet few more of these will be sold ;)