No.
Years ago I used to buy BDU pants because they were baggy (comfortable, especially when shooting from positions), and they had lots of pockets. Since I discovered Royal Robbins pants, I never went back. They are better made than the cheap knock off BDUs I was buying and actually look better than I normally dress. I normally only wear the RRs to formal training or formal matches where I need to carry a lot of junk on my person.
I have kind of a hangup about people who insist on wearing a "uniform" instead of just wearing normal clothes. For example, people around here have a horse riding "uniform", a ski "uniform" etc. I have a friend that I have varmit hunted with. All the varmint hunting we did was using a spotlight from the truck. No need for concealment at all - we are standing next to a truck with a spotlight. But, since he is hunting, he has to wear his hunting uniform: camo. To me, he looks like an idiot when we stop at an all night diner to eat and he is in head to toe camo. I just wear regular clothes. Jeans and a T-Shirt and coat if required. Nothing specifically designed and built for hunting. When I shoot I wear whatever I had on when I decided to go shooting: usually shorts and a T-Shirt or jeans and a T-Shirt.