Being deep in the woods sparks a knowing. There’s a know-how that’s been handed from generations past, stitched into a heavy wool coat. There’s also one that lives in the “now,” demanding smart gear for the mission at hand.

But there’s a different kind, too. The kind that’s built into your bones. The kind that jolts to attention when a twig snaps and detects a shift in the season just before the first leaf changes.