ryno (npub1nuy…p44h) thinking this is probably what Marisa's going to need this winter up north. Can't recall her Mastodon address though.
DR.PREPARE Heated Electric Thermal Socks - $30
https://sellout.woot.com/offers/dr-prepare-heated-electric-thermal-socks
...heating socks provide up to 16 hours of continuous warmth at 114.8°F, 10-12 hours at 122°F, and 6-8 hours at a toasty 136.4°F. With upgraded 3.7V/4,000mAh batteries...