Close fitting for a clean

a lightweight synthetic fill works in harmony with our luxuriously soft HeatWeaver® lining to provide incredible insulation

This style is also available in a  jacket version

a lightweight synthetic fill is paired with our luxuriously soft HeatWeaver® lining

Men's George ULTRA LITE™ Stripe Crew Socks Color:Navy Close fitting for a cleanAdvanced thermal yarn More than 3X warmer than a basic cotton sock! Sensationally soft Non binding comfort fit Heat Holders ULTRA LITE thermal socks have been designed to provide our famous thermal protection and comfort in a lightweight profile, ideal for wearing in tighter fitting shoes! Compared to our LITE, medium long loop length thermal socks with 1. 60 Tog rating (Thermal Overall Grade), Heat Holders ULTRA LITE thermal socks have a short loop