Men's Fieldfare LITE™ Twist Crew Sock Color:Charcoal/Grey Heat Holders ULTRA LITE® socks

Heat Holders ULTRA LITE® socks are 3X warmer than the average cotton sock

a luxuriously soft plush lining that maximizes the amount of warm air held against your skin

engineered for the demands of physical work

or tall shoes

Men's Fieldfare LITE™ Twist Crew Sock Color:Charcoal/Grey Heat Holders ULTRA LITE® socksAdvanced thermal yarn More than 4X warmer than a basic cotton sock! Sensationally soft Non binding comfort fit Heat Holders LITE thermal socks have been designed to provide our famous thermal protection and comfort in a medium thick profile, ideal for wearing in casual shoes and boots! Compared to our ORIGINAL, maximum loop length thermal socks with 2. 34 Tog rating (Thermal Overall Grade), Heat Holders LITE thermal socks have a medium loop length