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 available, Difco has the thermal liner that meets your specific needs and budget.

HeatBlock™ 1L 5.5oz

• Made of 3.25oz Nomex ® /1 layer Vilene
• Light-weight spunlace
• Good TPP per weight
• Very good THL
• Good moisture transport
• Calendered plain weave black face cloth