Lakeland European Standard Firefighting Suit. The Kermal Core FX Firefighting Suit adopts new technological solutions and an ergonomic design. A new combination of material structures can withstand dual flash fire tests. The Tridex inner layer material system provides moisture-wicking and sweat-dispersion properties. High-level breathability and low RET parameters, with UV protection. Fabric structure: 200g/m2 Kermal? Core FX fabric, made from a blend of Kermal aramid fiber and Twaron para-aramid, offering high physical strength, excellent abrasion resistance, and dual water-repellent finishes with PANOGUARD and ECO Guard.