We are a frozen dough manufacturing facility that has a couple of employees that have requested that they be allowed to wear baseball caps or even beanies under the required hairnets on the production floor. They have asked that we perform a risk assessment in our next food safety team meeting. I was hoping that I could get some feedback from Quality Managers, Auditors/SQF Moderators to see if you have ever come across this and if it in your opinion it could pose a food safety risk. Any feedback would be greatly appreciated! Thank you very much!