Heat Seeker Heated Snow Sock

35% Merino, 25% Acrylic, 20% Polyester,
15% Nylon, 3% Spandex, 2% Latex.
Technical heated sock.
Three heat settings with wireless remote control.
Lithium battery offering up to 6 hours of heat (3.7V 2200mAh).
Press stud pocket for battery at cuff.
USB Port Chargeable Battery.
Tested and used by the whole Australian Olympic team at the 2022 Beijing games.