Don't wear tight clothes that restrain you from swinging your arms and taking a good stride. And tight clothes can chafe the skin. Not a very pleasant experience when you're a distance from your car. You can also carry a lightweight nylon windbreaker with you and if you get cool slip it on. Get Those Happy Feet Attention to proper footwear isn't limited to the right shoes, Mary emphasized.
Socks are also important.
I used to wear cotton socks, but I found they made my feet swell and get sweaty. You should start walking at an easy pace to loosen up your muscles and joints. When you're nearing the end of your walk, slow down a bit. Starting out slowly and finishing up the same way helps you avoid injury. Like any physical activity, Mary stresses that safety is a very important item.