Thanks guys! I appreciate the advice.

The trails I hike are typically fairly clear and well-defined. To give you a sense of the terrain, here are a couple of pics from a 3 day 100 km hike I did last year. It's Killarney Provincial Park.

Oh, those things I'm wearing in the second picture are called "shorts".







Right now I have 3 kilts I could wear: a medium weight wool (Ferguson tartan), an SWK heavyweight (black Shadow tartan) and an SWK economy (Blackwatch). I think a casual kilt may be a good addition...