Ditch the hot water bottle, need to get warm? Get into some Hotty socks™! Super insulating thermal comfort with a brushed lining and versatile non-slip grip sole, these socks are perfect worn in or out of your boots. They have a TOG rating of 2.6! TOG stands for “thermal overall grade” which represents the thermal insulation of a garment. Hotty Socks™ are 5 times warmer than cotton socks which have a TOG rating of 0.5. When it’s cold outside get into Hotty Socks™ guaranteed warm.