The SAK Explorer is still my favorite EDC (in belt pack) knife. I'm not sure when I got the specific one that I'm carrying now since I've lost several of them over the years and usually ended up replacing them with the same model. I think I got my first one about 25 years ago. I've had various other SAK's, Leatherman PST, etc., but none seem to have the Explorer's practicality for me.

I've carried a UK 2L flashlight in my belt pack for about 10 years also.

My hiking boots (Asolo 535) are from summer 1993 and I still wear them all the time including as everyday shoes. I got them re-soled last year and it cost almost as much as new boots, but I don't know how I'd find another pair that's as comfy as these, so I went for the repair even though the uppers are getting worn-out as well. (I had to get a few holes patched at the time of the re-soling).

There's various other things that I'd still be carrying if I hadn't lost them, probably just like anyone.