My first 20 years hunting elk I wore a a red and white ski jacket with blue ski bibs. I had Sorrels for boots and warm wool gloves and got 12 elk during that time. Then I switched to expensive garb. In the next 8 years I got 6 elk. Then while I still went, I didn't really go our hunting and I got two more. So, from experience I can say it has made no difference at all in my success rate. But I do look better going out every day than I did before...