Cargo shorts, cargo pants or when I am at school, my red, white, black or grey jeans with my crap in my backpack. Keys wallet and phone stay in my pockets at all times. Pillbox and cigarettes go in my cargo pockets or in my backpack. I have a mini backpack thing that looks like this
Its small and fits diagonally over your chest, I got it after playing a video game where the character had one. Looks pretty cool and Ive been using it for years. When I am going to a friends house to chill I bring my meds, swim trunks, a DVD, wallet, cigs, phone, Ipod, condoms, lube, lol, whatever I need.
I carry a 2.2 liter wattle bottle with a stainless steel cap around everywhere I go. So one hand is always being used.
I suggest one of these asymmetrical bags. Patagonia made small ones a few years ago, which is the one I have, it is one of my favorite things. Theyre hard to steal and steal things out of. Someone cant pull it off you. The way its designed, you can flip it around and open it without taking it off because the strap goes over one shoulder and under the other arm.
Its one of my very well-used little things, like my cigarette case (keeps them from getting squashed or wet) my pillbox, water bottle, ect.
I dont feel like people will take my things unless I am downtown and in a crowd. Then I keep my stuff in my cargo pockets and button them up.
I use a wallet, lifebox on my Iphone, pretty common sense stuff. When I went to that club (havent been in a while, I think it was a predatory environment and everyone wanted a piece of my butt, which is not what Im selling in the first place) I would bring some cash and my drivers license and leave my wallet in the car. Wallet with no chain on it = goodbye wallet. Especially when youre in a cluster of people all grinding on eachother. Its easy to grab a wallet when youre distracted by whats in front of you. I wore jeans in clubs, not cargo pants. virtually every day I am wearing cargo shorts when its shorts weather.