And as for type of clothing, some is quiet and some is noisy. Old, nearly-worn-out khakis are quiet. Wool is quiet. Newish jeans are noisy. Any sort of hard cloth is noisy. Camo coveralls come to mind.
You don't want that "Weep, weep" sound when waling through tall grass or when easing through brush.
I hunt in dry country, so I prefer no-tread crepe-soled boots. Russell BirdHunters or RedWing Twenty-Mile. They make sneaky-snaking a lot easier.