Hmmm...that is a good question...I have some shirts that are 7 yrs. old. A lot of my clothes that I wear daily are at least 4 yrs. old. I do have a few old concert shirts that I wear that are from 1995 and 2000. Most stuff that old doesn't fit me any longer. I have so many clothes that it is hard to keep up. I may have something 5 yrs. but it looks brand new because I might have only worn it once or twice. I own lots of items like that and yet I still feel I have nothing to wear and want new clothes!!