Thank you, one and all. It's all been said above. I've a small confession, though - I wussed out of the full SMRbtH. After @
ianrauk and @
jonny jeez left me at the Dartford crossing, it was my intention to ride back to the smoke. I carried on, got slightly lost and seeing a sign for Barking, decided I'd had enough and found the train station, where C2C train seemed more inviting than the rain that was getting heavier by the minute.
Chapeau to @
mark st1, who's made of harder stuff than I.
With regard to anti-wetness devices and methods, I've nver gone with overshoes, as by all accounts they simply seem to collect water in bucketfuls, that then never escapes until the halfway stop, when it gets emptied.
I kind of accept that feet are going to get wet
Top-wise, I stayed dry all night wearing
http://www.rohan.co.uk/Product/Detail/MensRiderRange_03245?ocode=03245688.
Yes, I know it's expensive, but I am Rohan Man (with apologies to the other one of this parish), and their stuff seems to work.