I had the elastic straps on mine but they lost their elasticity so I ditched them. I just release the clips and push up and over the second bar.
Yes think that's what's happened to mine. But since it's been explained to me exactly what I'm supposed to be doing, you're right - it's very easy to do it, so I probably won't bother raiding the GF's knicker drawer as mentioned above
Hasn't been much of a problem since I posted, due to the constant rain here in NI
Maybe they just need tightened, or something, if I can get my fingernails into them...
PS it occurs to me that this hood is a bewildering mass of joints and things, probably none of which have ever been lubricated. Has anybody ever figured out a way of doing this without coating the inside with silicone spray??