TOG Rating Heat Holders®

TOG means Thermal Overall Grade. It is a scientific test that measures the heat retaining capacity of fabric. Heat Holders® ORIGINAL™ thermal socks rate TOG 2.34.

Mens thin lightweight winter thermal socks

HEAT HOLDERS - Ladies 2.3 TOG Luxury Thick Thermal Socks for Winter

Heat Holders Women's Thermal Wellington Rubber Boot Brazil

Mens fleece lined thermal winter warm beanie hat

Men's Black Ultra Lite Thermal Socks by Heat Holders

Smart Fella's

Mens fleece lined thermal winter warm beanie hat

Heat Holders - Mens Patterned Twist Thermal Socks in 35 Colours, Size, 7-12 Us (Alston) : Clothing, Shoes & Jewelry

TOG Rating Heat Holders®

HEAT HOLDERS - Ladies 2.3 TOG Luxury Thick Thermal Socks for Winter