Fashion is an ever-changing industry, and som what was considered trendy in the past may soon become outdated. However, some fashion staples stand the test of time and always make a comeback. In recent years, there has been a resurgence of several fashion staples that were once popular in the past but had fallen out of favor. Here are some of the fashion staples that are back in style: Mom Jeans Mom jeans were a popular fashion staple...