Clothes Eaten

Clothes eaten
Termites eat wood. At night they make noise and eat.
Ants eat any food that is left out, as well as cockroaches.
What eats clothes? I can’t figure it out. I started hanging up my clothes because some of them were eaten when I had them in a suitcase. But even while my clothes are up on strings, they are still being eaten.
I’ve lost two shirts and two pairs of underwear so far….
I hope I can stop anything else from being eaten.