Last week, I was at a sports & trophy shop, and I bought two pairs of orange athletic socks, Day glow orange.
I've decided to tuck both pants legs into my socks, for the sake of uniformity. I think the florourecent orange will add visibility.
Actually, a couple of months ago, I got my left pant leg caught on the water bottle cage, and ripped the pants.

Right now, on Long Island, we have frozen rain and slush on the ground. But come spring, I will be wearing shorts again.