Soren:
I just got a Dowco Guardian (replaced a lightweight Nelson Rigg = junk IMHO) and I am very satisfied. Make sure the cover breathes (Dowco does, NR didn't) because with Triumph's chrome plating such as it is, I started to see some pitting (S. Florida humidity is brutal.) I've replaced front peg brackets, shift & brake pedals, etc. Of course, it should be waterproof & UV resistant as well.
I bought a large (about $70) and it JUST fits my SM - I should have ordered an XL to accommodate the windshield. I think the cost of a good cover is money well-spent.
Chris
