What must be ensured about arc-rated clothing when worn?

Arc-rated clothing is specifically designed for safety in environments where there is a risk of electrical arcs and flashes. Ensuring that this clothing allows for movement and visibility is crucial because workers must be able to perform their tasks effectively and safely. If the clothing restricts movement or impairs visibility, it can lead to accidents or an inability to respond quickly in emergency situations. Properly designed arc-rated clothing strikes a balance between providing protection and not hindering a worker's ability to maneuver, see, and respond.

Other considerations, such as weight and adjustability, are important, but the primary goal of arc-rated clothing is to provide effective protection while still allowing the wearer to conduct their work safely and efficiently. For example, while it's beneficial if clothing can be adjustable, the highest priority remains that it enables freedom of movement and adequate visibility for the wearer.