Sun protection for hands?

Are there good (not cumbersome) warm weather gloves just to keep the back of the hand out of the sun? I have 1.5mm O'neil gloves but now that it's getting warmer I haven't worn them in a while and my hands are getting totally tanned. My aunt has gotten her second melanoma removed recently so I'm willing to look kooky in order to stay safe. Added paddling power would be great but I'm not after those webbed contraptions. Any suggestions?