Which type of goggles provides the best protection when dealing with hazardous fluids?

Non-vented goggles are specifically designed to provide maximum protection against hazardous fluids. They create a tight seal around the eyes and prevent fluid splash or debris from getting inside, which is essential when working in environments where such hazards are present. The lack of vents means there are no openings through which harmful substances can enter, thus ensuring a higher level of safety compared to vented goggles, which may allow for some airflow but also increase the risk of exposure to chemicals or fluids.

While other options such as regular glasses or face shields might offer some level of protection, they do not provide the same all-around coverage and seal that non-vented goggles do. Regular glasses may not fit snugly against the skin, leaving the eyes vulnerable. Face shields protect the entire face but do not provide adequate protection for the eyes against substances that may splash. Vented goggles are designed for comfort and airflow but compromise the seal necessary to protect against hazardous materials, making them less suitable in situations where liquid hazards are present.