Why Do Your Jeans Get Wavy or Twisted After Washing? Here’s What’s Really Happening

You wash your favorite jeans expecting them to come out looking the same. Instead, the legs seem slightly twisted, the seams have shifted, and the fabric develops strange waves. Don’t worry—there’s a reason for it.

If you’ve noticed that your jeans look different after a few trips through the washing machine, you’re not imagining things.

That annoying twisting or “wavy leg” effect is a common feature of denim, and it has more to do with the