Being out of style means that you are no longer in style.
If you have fallen behind with the latest trends, you may have become "unstylish".
If you are out-of-style you may become one of the following:
Out of style clothing is frugly fashion.
If you find your self to be out of style, it may be a good idea to learn more about fashion trends so that you can once again become trendy or stylish.
Don't let your clothing become outdated, ancient or corny. If your clothes are getting old don't wait for them to become archaic before you shop for newer designs.
If you are losing touch with current trends you may want to check social media to see what fabulous new clothes or footwear that are trending.
Don't allow yourself to get outdated. You most certainly don't want to be known as out of fashion. Being caught out of fashion is no fun.