I carry one of these:

http://www.leatherman.com/products/t...ii/default.asp

In one of these:

http://www.swissarmy.com/webstore/mo...7&category=130

And wear these:

http://www.swissarmy.com/webstore/mo...26&category=29

(Can't find the sunglasses on their site anymore but I do have a a pair of Swiss Army glasses as well.)