What is a significant drawback of Level D protective clothing?

Level D protective clothing is primarily designed for chemical exposure where there is no risk of splashes, and it usually consists of uniforms or coveralls made from materials that provide minimal protection. The correct choice highlights a key limitation of this type of clothing: its potential to absorb vapors and liquids. This characteristic is significant because while it may offer a basic level of protection against non-hazardous situations, it does not prevent harmful substances from being absorbed into the clothing, which can lead to skin contact and possible contamination.

Understanding this drawback is essential for first responders because the selection of appropriate personal protective equipment (PPE) is critical in hazardous situations. Level D clothing is generally suitable only for situations where there is no anticipated risk of exposure to harmful substances; thus, first responders must assess the environment and chemical hazards carefully before deciding to use it. In comparisons, clothing that offers maximum skin protection and allows for air circulation, such as at higher levels of protection, would mitigate these risks more effectively.