Yeah, that flashlight is infamous. Not seen them anodised red before though. Cree XM-L T6 led. Just looked them up on Alibaba, and $1.69 for low quantities.

Have Blizzard Survival blankets instead of mylar, as double or triple layered, also made here in Wales.

Rubber O-ring on Bic lighters. Idea stolen from BruceZ.