Bill it isn't the hips you should be worried about!
I have just had a rather miserable afternoon. I went for a swim, taking the Vespa, and set out in brilliant sunshine and cloudless skies. Later in Hampstead, the skies went black and I was deluged by a hurricane of epic proportions. (I exaggerate). There was however huge gusts of wind and thunder/forked lightening. Needless to say I was in jeans, and got completely drenched. You know that feeling where your jeans wick up the water and shrink your bits with the windchill?
I then proceeded back around the North Circular to get home as quickly as possible. The side winds were unbelievable and I was being whipped all over the road. Still managed to break the limits tho with the newly installed JC. When I got in, I peeled off clothes and tried to walk upstairs only to find that my legs were so cold I couldn't lift my feet to go up! Only just warmed up now.... Three hours later. Brr.
At least I seem to have tempered my apprehension of the wind and the rain. And of speed somewhat as I seem to be able to sit reasonably happily at an indicated 70 now....