Just started the last load of winter clothing, which will totally catch me up on laundry. I stored some of my winter clothing wet last winter (lesson learned!) and had a touch of mildew, but it's coming out with hot water and Oxyclean. I will take the load to the big commercial dryers in a few minutes. They get hotter than mine.
I also checked out things I have stored, like shoes and socks. They are fine. Running shoes can rot in several years, but I have mine in airtight boxes.
I might have to bit the bullet and pay full price for some winter hiking boots as soon as they come in. I have winter boots but can't walk very far in them. I also want to get them water-proofed and broken in.