Check this site out.....Rain Suite Comparison...Triumph suite was second only to the Nelson-Rigg outfit... I have the Two Piece Triumph Suite $100 and spent last fall riding for two days in NC mountain rain....DID NOT GET WET....I was riding my Triumph Bonneville America...packs small....
http://www.motorcyclecruiser.com/accessoriesandgear/rainsuit_comparison/
Wife has the two piece Sterns from Sams Club and She stayed dry also...$40 bucks....
Also you may want to check this site out for other comparisons of Cycle Stuff...
http://www.motorcyclecruiser.com/accessoriesandgear/accessory_gear_review_finder/
George In Virginia