Usually have two knives on me; a very small Victorinox Swiss Army-style folder (blade, nail-file w/screwdriver tip, scissors, tweezers, toothpick), and a Kershaw assisted-opening folder (Chive or Leek) clipped to a pocket.
If it's cool enough to require a jacket/coat, one of its pockets has a small durable flashlight in it and the other has a lighter and thin gloves. For true cold weather (in North Dakota), my heavy coat's pockets can hold a lot, and usually do. Sometimes I rattle when I walk in the winter.
"Placement is power" -- seen in an article by Stephen A. Camp
(RIP, Mr. Camp; you will be remembered, and missed)