We reached out to the employer witness, who was the owner of the company, to prepare him to testify.  While talking to him, we focused heavily on the usual safety requirements and how they worked to make sure that we had a solid understanding of what precautions would have applied if the claimant had properly used his safety gear. We even had the employer hop into a set of gear himself and send us pictures so we understood what each piece of gear was and how it worked! 