When you start doing research into various tents, specifically into the fabrics that are used to create them, you oftentimes come across different terms used to describe the tent’s wide array of attributes. Most notably, the terms mils, ounces per square yard, and grams per square meter appear and are used to compare one tent fabric to another. But what do these refer to? Can you compare the mils of one fabric to the oz./yd2  of another? Let’s find out!