I first read about thanx a while ago and was really taken with the idea of period pants, particularly the fact that they might prevent leaks, especially at night. Later I realised that there are other brands out there and have bought some modibodi pants for dd. Dd hasn’t tried them out yet (she hasn’t got her period yet!) but having examined them, they do look useful, but it seems to me that there is still a chance of leakage outside of the padded area (sorry if this is TMI, but e.g. the classic lying down and blood up your bum crack scenario!).
When I initially read about thanx I thought the whole thing was leakproof. Is that right?