Difco has engineered a wide variety of moisture barriers that provide light- weight protection against the heat experienced by firefighters. Thermal liners work together with the outershell and a moisture barrier to give firefighters the complete turnout outfit they need. With a wide variety of options avail- able, Difco has the thermal liner that meets your specific needs and budget.

At 250° conditions or higher this unique, thermal liner automatically activates, trapping more air and improving the thermal insulation value of your turnout gear. In fact, preheating tests prove that Nomex® On Demand™ achieves a significant increase in TPP.