In general I think this is more of a burden to women than men. I have no problem using a bottle on long drives, and my male friends have been mostly the same. B

In general I think this is more of a burden to women than men. I have no problem using a bottle on long drives, and my male friends have been mostly the same. But I've known women for whom it would be a deal breaker and would leave the job on that account. This is based in both gender and sex, in that it's less convenient for the female sex and the female gender tends to be more modest.