High-quality fabrics are the best way to make high quality clothes. The fabric used to make them needs to be sturdy enough to last.
You should also check how long the item was manufactured before buying it.
You may not want to throw your money away if you buy an expensive item or one that was created by a famous designer.
However, if you're going to spend less on something, you won't get much use from it. It's important that you choose items that are not too costly.