You want double dusters or a duster with a hoodie on top, legs are the most vulnerable early game body part.
If you find damaged fitting cargo pants from a body site it’s a good catch. They’re easy to repair but hard to make fit.
Always carry a bundle of rags with you (new craftable) to repair clothes with. There’s also a bundle for leather to save volume while trying to get that nomad suit if you’re forced on the move.