Men's Warmer Twist Crew Sock | Size US 7-12 - Charcoal/grey

Heat Lockers® - the revolutionary thermal brand that locks in the heat!WARMER thermal socks have been designed to provide Heat Lockers® famous thermal protection and comfort in a medium thick profile, ideal for wearing in casual shoes and boots.Heat Lockers® are made from a specially developed heavy bulk yarn which has extreme thermal qualities. With medium pile cushioning, these thermal socks will help keep feet fully comfortable and supported.The inside of each sock has been intensively brushed such that they not only feel sensationally soft but also trap warm air close to the skin keeping your feet warmer for longer.Heat Lockers® WARMER thermal socks are more than four times warmer than a basic cotton sock!Heat Lockers® are also non-binding; they are diabetic friendly, and provide relief for cold feet due to circulation problems.