Heat Holders® ULTRA 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!

 Heat Holders® ULTRALITE™ thermal socks have a medium loop length with 1.0 Tog rating.

Heat Holders® 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 that not only feels sensationally soft but also traps warm air close to the skin keeping your feet warmer for longer.

They are diabetic friendly and provide relief for cold feet due to circulation problems.

Fiber Composition: 89% Acrylic, 10% Nylon, 1% Elastane.