I'm off on a 1500 mile rally from Lands End to John O'G in 2 weeks, with 75 other riders, on my Street Twin. I want a waterproof seat cover for the inevitable rainy nights, so I don't have to use my only towel to dry it off. Yes I could use a plastic bag but an elasticated cover is much more convenient. There are a few out there but it's not clear if they'll fit. Anyone used one they can recommend?
Perhaps consider a half-cover for the entire bike? Protect not only the seat, but also the instruments, and most of the rest of the bike, while packing down smaller and weighing less than a full-size cover. Something like this: https://www.revzilla.com/motorcycle/cover-max-motorcycle-half-cover While this is a U.S. vendor, there surely are similar products available in the U.K.
Thanks for that. I did consider a cover like that. It will probably come down to how much l can squeeze into the very limited luggage space. The bike is going to get wet anyway (Wales & Scotland are bound to live up to their reputations), l just wanted a dry seat in the mornings.