I have a down vest I bought from Costco of all places about 5 years ago. Hardly a hunting day from Sept - Dec that I don't have it with me.
Friends have down vests from popular hunting companies that cost 10x what I paid. I like my cost :)
Sitka Timberline pants are the best piece of hunting clothing I've ever owned. I have a pair in lead that I wear 120+ days per year.
I'm terrified they will discontinue them all together, so I have bought 3 extra pairs to have in the closet.
Only wish is that Sitka add hip zippers for venting.