I wear tan Oakley spec ops boots. They feel like a good pair of running shoes. The sole design is good for all surfaces and the flex in the boot sole is so good you can go all day. Stable but enough flex and quiet I keep sneaking up on myself. Seriously I was at a shoot a couple weeks ago and at 265# I don't weigh 210# like I did back in the Corps, anyway I had the guy in my group yell out twice during the day as we were recording scores and I was right behind him he never heard me.He even made a comment about being so quiet.