Investigate the handguards used on the Suzuki V-Stroms. I adapted them for my FZ6.I have summer gloves and insulated gloves for cold weather. What I'd really like is a set of hand guards, but they don't make them for sportbikes
The right went on with almost no modifications, just had to put a few 1/4" washers as spacers, and filed the outboard-ends (for both) to fit the FZ bar-ends.
The left, I had to construct a bracket from a wormgear clamp, 1/4" rod, and a 1/4"x3/4" bolt, and file to clear the clutch-adjuster nut.
You'll need the handguards (about $11 ea., depending on your dealer) and the fulcrum bolt for the brake. If you have a hydraulic clutch, probably won't have to fabricate a thing, but you'll need another fulcrum bolt for that side too.