Some of you guys are in for a rude awakening IF and WHEN you decide to have a family (and it's perfectly okay with me if some of you never reproduce).
I used to hate cell phones and still do when people use them for no real reason but to bullshit or talk to their baby's daddy, sheeit. But as a practical tool it saves me shitloads of time and gas...if I forget something while at the library or store I can call home and ask. If the wife thinks of something while I'm out, she can call me, thus keeping me from having to makeduplicate trips. When I'm out, the buttberry is on vibrate: when home, it's on quiet. A simple tool, no more no less.
And back to topic, when I'm in a work capacity I'll use one of those canvas shoulder bags.
For camo pants, if you don't have a mil surplus place near you you can get shit from all kinds of countries at sportsmansguide.com I got a croatian camo field jacket there and it's damn tough. Also us mil camo is like neaveraskingleatfraternity said, near indestructible. Good stuff for while you're working on the car or on projects