The number of keys has become ridiculous, and with multiple cars (I have two, plus carry keys to my wife's) the large multikey/alarm that each car needs now adds major bulk as well. When I wear cargo pants, the side pockets solve the issue. Even when buying shorts now, I look for cargo type.... And it isn't just the keys. Wallet, keys, iPhone, sometimes an iPod, cash, maybe sunglasses... Where does a guy put his 'stuff'? If you have a backpack or messenger bag, fine. But what if you don't want to be carrying a bag around? I tried the photographer's vest for a while, but that gets as dorky as a 'fanny pack' (sorry to those who like either). Ugh. I have found one solution, at least for all but the hot summer months. A company called ScottEVest - www.ScottEVest.com - that makes pants, coats, shorts, tees, jackets, shirts, vests, etc. They not only multiple pockets, but have a lot of those pockets on the inside (yet still accessible) so you can carry a LOT (or not) but you don't look all bulky. They advertise more for the traveler, but I wear them daily! You have your hands free and no bags to lose. I started with a fleece that I can wear in fall and spring that has over 20 pockets and over 10 of them are really good size. For the winter I bought a coat (over 20 more pockets, lol) I can wear over the fleece. Now that summer is here, I'm back to cargo shorts if casual and using my wife's purse when dressed up and on the town. :-)