A tip from an arctic explorer surviving in -24 deg C on a P&O Cruise ship in Alta, Norway last Christmas. https://www.amazon.co.uk/gp/product/B0CJ6HQ1BF Wearing them right now at home 😂
Okay, that's cool, my mate just showed me waistcoats that are heated the same way recently, but socks is more sensible - a question though, when you wash them isn't that going to damage the wiring/connections?