Section R. 408.13378 - Hair enclosures; face and headRule 3378.
(1) A hat, cap, or net shall be worn by a person where there is a danger of hair entanglement in moving machinery or equipment, or where there is exposure to means of ignition.(2) Hair enclosures include all of the following: (a) Be designed to be reasonably comfortable to the wearer.(b) Completely enclose all loose hair.(c) Be adjustable to accommodate all head sizes.(3) Be material used for hair enclosures of all of the following: (b) Non-irritating to the skin when subjected to perspiration.(c) Capable of withstanding frequent cleaning.(4) Hair enclosures shall not be reissued from 1 employee to another unless it has been thoroughly sanitized.Mich. Admin. Code R. 408.13378