Just recalling how this issue of women's head coverings was raised. There were instructions for JW sisters to wear head coverings at the door if she is conducting a study and a male JW is with her in the Nov 2013 KM.
Ttattelder posted the scripture that this idea is based on and it made me realize once again just how sexist the org is.
Note
1Cor. 11: 4 states -
"4)Every man who prays or prophesies with something on his head shames his head"
Here in Australia hats were very common prior to the 70s and brothers often wore them out witnessing. Then again in the 90s hats once again made their appearance, we were warned of how dangerous the sun is here (apparently we have a hole in the ozone layer) and the problem of increasing the risk of skin cancers. I have seen the brothers go out in door to door work wearing a hat, it's a sensible thing to do.
I have not come across any instructions for brothers not to wear a hat whilst preaching or whilst giving a study at the doorstep. The GB once again prove how sexist they are and how they love lording it over the sisters.