You buy and wear shoes for different reasons. You probably buy shoes whenever there’s an occasion or maybe just to replace an old one that you have to retire. Maybe, you just want collect shoes. However, your personality also affects your choice for footwear. If you are the pragmatic type, buying any kind of footwear does not really matter as long as you have something to cover you feet. When you are like Carrie Bradshaw of Sex and the City, you take any pair of shoes that you fancy off the rack, regardless whether it’s expensive or killing the blood supply on your biggest toe, as long as it looks good on you. But when choosing tennis shoes, you have to consider some factors before parting with one from a store.