What does a zipper have to do with tires?
Zippers have become a very dependable wardrobe accessory. They come in a lot of lengths and styles. Zippers form a tight closure on jackets, pants, shoes and many other clothing accessories. When zippers are closed, they form a good seal against the cold, wind, snow and rain. When opened, they allow things to come apart. There is another kind of zipper that is related to truck tires. A truck tire zipper can be dangerous and when this type of zipper opens under the wrong conditions it can be fatal.