Which safety equipment would provide the best eye protection against flying objects?

Goggles are specifically designed to provide a comprehensive level of eye protection against flying objects, chemicals, and debris. They create a secure seal around the eyes, preventing particles from entering and causing injury. This form of protection is crucial in environments where there is a risk of impact from flying objects, such as in construction sites or laboratories.

In contrast, sunglasses are primarily intended for shielding the eyes from harmful UV rays and reducing glare, not for protecting against flying debris. Regular reading glasses are designed for vision correction and do not offer adequate protection from physical hazards. Swimming goggles, while useful in water environments for preventing water from entering the eyes, do not provide the necessary protection against airborne particles or impacts. Therefore, goggles are the optimal choice in situations where eye safety is a concern.