How do airbrushed details on fabric hold up outdoors?

I'm a fursuit maker and I recently bought an airbrush for small details. But I realised that I take my suits outside allot for photos and stuff. So my question is, how well do airbrushed paints hold up outdoors when it could be humid or rainy (wouldn't go outside if it rained in the first place, but the weather here is unpredictable).

Are there waterproof paint brands? Any ways to make the paint waterproof?

Thanks for taking the time to read my question :}