Neither washed or extra treated. I used it solidly for about 5 winters as well as worked hard using it during harvest time in the rain.

Today I filled out a warranty claim and mailed it in so we'll see. I'll be stoked if they repair/replace it.
I just recently bought a used Patagonia raincoat to replace it.

I'd test their warranty with those small holes, you may end up with a brand new pullover.

They are made in USA of much better quality (stitching, fabric, et al) and they're lifetime warranty. I've never tested it as their products are bar none. I've gotten some nice wool pants used on ebay and a pair of new denims I caught on sale. Really nice stuff.

I have a Columbia raincoat I bought in 2012 and it's in tatters now. Do they have a warranty or stand behind their products at all?

Filling out a claim right now to see if they stand behind it.

edit: why the downvote folks?
edit2: Columbia's warranty is amazing. They hooked me up!

Filson pants, shirts, bags.
Patagonia jackets, coats, sweaters.

Columbia coats, jackets, fleeces, pants

Pendleton blankets, shirts, sweaters.
Redwings boots.
Darn Tough socks.
ExOfficio underwear.

edit: It's worth mentioning that I have bought many of these brands used on Ebay knowing that they're warrantied for life.

Plus if you ever need to cut a penny..