Combat and military procedures can potentially expose service members and their equipment to harsh environments, so excellent military fabric performance is paramount. In the past, manufacturers made military uniforms of cotton twill fabric exclusively, and this heavy fabric met the necessary durability requirements. However, cotton twill isn’t ideal for function or comfort. Infrared light can rebound off shiny synthetic fabrics, creating security concerns. Also, the weight of cotton twill increases when wet, and it can become uncomfortably hot to wear. Today, military uniforms as well as Mil-Spec products incorporate materials that are better suited to their applications, such as Acrylics, Canvas, COOLMAX®, Kevlar®, Lycra®, Nomex® and other meta-aramids, Polyester, Polyester vinyl composites, Vinyl.
