Good Thread...
I needed a new light weight Dove hunting vest for this upcoming season.
Found this vintage 100% cotton canvas “Red Head” brand vest on ebay.
Took a chance and made the purchase. Wow! It is like new, perfect condition. It had to have been used at least once, there was about a dozen small Grouse feathers in the bottom of the game bag.
To answer your question "yes" anything pre-orange or pre-high tech camo.
and made from cotton canvas takes me back.