King of the Mountain and Sleeping Indian make some nice stuff but I would look for used on ebay for it. A KOM Bushman is a great hunting shirt/jacket. The vests are also great for cold weather layering.
I picked up a SI Highline shirt like brand new for a song on ebay last year.
Some of my KOM I've been hunting in for 25 years, take care of it and wash it right and it last forever.