The primary function of goggles used with brush cutters is to protect the eyes from flying debris such as wood chips, stones, and other materials. Therefore, it is crucial that the goggles meet or exceed safety standards for impact resistance. Goggles should provide full coverage around the eyes to prevent any debris from entering from the sides or top. This is particularly important when using a brush cutter, as debris can come from various angles. Goggles with a wraparound design offer better protection than standard safety glasses.