Of all the famous superheroes, Batman is probably the one with the most impressive suit. The “batsuit” is not just a costume so Batman could be easily identified. Each part of the batsuit has its own uses. Unlike Superman and Spiderman, Batman has no supernatural or superhuman abilities. Thus, the batsuit as a whole should serve as a very effective protective armor. However, when it comes to protective suits, Batman would be disappointed to hear that he’s not alone. Firefighters wear impressive suits, too.
A firefighter’s apparel is not just a piece of cloth. It is a product of complex scientific application. Like superheroes, firefighters expose themselves to several life-threatening situations to save lives. Therefore, they deserve having a protective suit in order for them to shield their own lives and do their jobs properly. A firefighter’s suit is made of several materials.
Outer Shell
The firefighter’s first line of defense, the outer shell is arguably the most important component of the turnout. It provides protection against heat and direct flame without breaking open and losing its physical intergrity. It is durable and strong enough to stand up to the rigors and harshness of firefighting. It has a very high thermal resistance. It also exhibits great resistance to tears, cuts, and abrasions. It also resists water absorption.
Thermal Liner
The thermal liner system accounts for around 70 percent of the thermal protection of the firefighter’s apparel. This component ensures effective comfort, insulation, and moisture management. It consists of a woven face cloth stitched to a batting of insulation. The face cloth allows for easier doffing and donning, stabilizes the liner package, provides thermal protection, and protects the batting. The batting is made of up to three layers.
Moisture Barrier
This component’s job is crucial in the effectiveness of the turnout. In fact, it is the most tested of all the materials used in a firefighter’s apparel. It is waterproof but highly breathable. Its job is to quickly release the perspiration vapor and heat turned inside the apparel without allowing the reverse entry of moisture and other external elements like bloodborne pathogens.
Reflective Trim
The job of the reflective trim is to provide day-and-night visibility. It is also used to easily identify the firefighter by seeing the trim alone or the lettering and numerals on it. It is very important especially when the visibility in the area is minimal. It is also used to avoid confusion in large groups of firefighters working together on the same fireground.