Which hard hat design is classified as Type 1?

Type 1 hard hats are specifically designed to protect the wearer from impacts that occur from above, making them suitable for environments where objects might fall or where head injuries are a concern from overhead hazards. Cap style hats fit snugly on the head and have a short, front brim that does not extend around the entire hat. This design allows for better visibility and a more streamlined fit, while still providing the necessary protection.

The other designs mentioned, such as full brim hats and wide-brim hats, are categorized under Type 2 hard hats, which offer lateral protection in addition to protection from impacts from above. Hard biscuit style hats do not correspond to any recognized classification in terms of hard hat design standards. Thus, the cap style design is the correct answer for Type 1 classification due to its function and intended safety application in environments requiring overhead impact protection.