Carhartt recently introduced a new pant, the Washed Twill Dungaree. It's a lightweight version of the popular canvas work pants. You still get the hammer loop, side utility pockets and reinforced seams, without getting the "work pant" look. I had a number of clients ask me, "Are those Carhartts?" I'd laugh and say "Yeah, and I'm going to hike in them after our meeting."
Carhartt Washed Twill Dungaree in the Office