Before you buy zippers, it is important that you understand a few things about these items. Sometimes you may have problems with your blazer zippers and you may not know what do with them. In this regard, it is always important that you know what could be wrong with the zippers before you rush to buy a replacement. Zippers come with zipper pulls that are used to either pull the zipper up or down.
You also need to know more about the interlocking style of the zippers so that you can either buy a suitable replacement or repair the spoilt ones. There are zippers that have interlocking teeth and others that have interlocking coils. Zippers are also made from different materials depending on the use. Those that are used for the heavy duty will be made of metals and these could also be heavy. As such, they will not be used on sweaters as they could likely make the sweater sag. There are suitable zippers for sweaters and other light clothes.