Denier, The Complete Guide To What It Means For Your Leg Wear What is denier and what does it mean? It’s one of the most important measurements in the leg wear world. Only sizing measures are more important and relevant to people. But you still need to know what you are ordering, as it hugely effects your outfit. In short, denier is the weight of the fabric in your tights, stockings and hosiery. That is the simple explanation. But simple explanations are not always full ones. It is often used colloquially for general how thick the tights are on your leg too. But weight and thickness are not necessarily the same thing. So let’s take a closer look to see what this means exactly. The Real Definition Of Denier The confusion over what denier means is understandable. People use it to mean thickness. A high denier item means it is just woolly and thick, right? Not exactly. Technically, the definition is the weight of the fabric. That means something thick and cosy ...