Yeah, i do agree with you that body fluids or any liquids would soak through. However in my opinion i feel that it is very hard to find sneakers that body fluids won't soak into it. Do you think i will get away with it? Also, it says nursing sneakers are acceptable, but not clogs. If you can show me some nursing shoes that are not clogs, that would be great! I hope i can use these sneakers. Thank you for your answer! Hope i can get more people's insight too!