If you want to blend head down to your local Wally World, Sears, K-mart and head for the men's section. Find the Dickies and Carheart work clothes. Get a few pairs of cotton/poly slacks, about $17 each, and work shirts, about $12 ea, in whatever colors and sorts are popular in your locality. Trot over to the shoes section and pick up a pair of 8" tan work boots for around $50. This works for both men and women.

Wearing these you go a long way toward lowering your profile. You look like millions of other blue collar and no-collar workers. This is the base uniform for a lot of people. With a few props people will look past you and automatically fill in the blanks in the roll they assign you using the accessories you have selected.

With a mop and rolling bucket, or a push broom and a rag and spray bottle hanging off of a pocket, your a janitor. With a hard hat, a leather tool belt, tape measure and hammer over your shoulder and your a construction worker heading home. A hardhat, orange vest and clipboard and your on a site survey crew or a low-level boss on a construction crew.

These sorts of clothes aren't just a good way to blend in and not attract attention. They are tough, inexpensive and practical survival clothing.

A pack looks a little odd with this sort of rig but a duffel type athletic bag with a shoulder strap looks right. A duffel also allows easy access without having to set it down.