I occasionally ride to client meetings in damp weather, and 100% wool dress pants and blazers handle it surprisingly well (cotton dress shirts not so much), both for comfort and rapid drying. Merino wool turtleneck and Smartwool socks complete the picture, and are also remarkably odor-free.
Nylon active pants also dry out quickly and can be quite comfortable if they are either loose or a stretch-blend.
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Work is the curse of the drinking classes - Oscar Wilde