If you've been keeping up, you've already learned quite an array of shoe terms to keep you up to date. If not, don't despair. You can easily take a few moments to catch up by reading the previous installments of the shoe encyclopedia. At this point in the game, you should be really starting to impress your shoe-savvy friends while shoe shopping and gossiping. In fact, you're becoming quite the shoe connoisseur yourself.

Mule
This mule won't be carrying your baggage, but it could get you around with both style and comfort. In shoe talk, a mule is a slip-on shoe with a closed toe and an open heel. They are available in an array of choices, such as slippers, casuals or dress shoes. Mule shoes can come in a variety of styles for both women and men.

Hammertoe
Hammertoe is pretty much what it sounds like. It's a medical condition where a toe is bent in a shape that resembles a claw or the end of a hammer. Most of the time, hammertoes develop due to an imbalance of the muscles. However, they can also be caused by arthritis or even by ill-fitting shoes. So, be sure you pick the right size when you are shoe shopping.

Last
A last is a form used to make a shoe. The form can come in metal, wood, or plastic. The shoe is pulled and shaped around the form. That process is called lasting. Some shoes are hand lasted, while others are made using a shoe lasting machine. Since the use of a hand last is more time-consuming, hand-lasted shoes can sometimes have a higher price tag than machine-lasted shoes.

Lug Sole
A lug sole, when talking shoes, is a sole that is heavily treaded and made of rubber. Ever need some shoes strong enough to get you up a mountainside and also weather a storm? Maybe you're not quite that brave. How about some cute boots to get you around town during the winter season? Footwear with a lug sole can do either and more.