"The Ultimate Thermal Sock"
Holds More Warm Air Close to the Skin, Keeping Feet Warmer for Longer
Tog Rating 2.3 | Gentle Grip™ for All Day Comfort
Heat Holders advanced construction holds more warm air close to the skin, keeping feet warmer for longer.
Why Heat Holders are so Warm...
- Advanced Insulating Yarn
Our specially developed advanced fibers provide high performance insulation against cold with superior moisture wicking abilities.
- Long Looped Thermal Pile
Innovative knitting technology produces our unique, extra long looped cushion pile to hold in more warm air, increasing the thermal tog rating!
- Soft Brushed Inner
Finally, an intense brushing process maximizes the amount of warm air held inside the sock for all-day warmth and comfort.
Over 7x Warmer Than a Basic Cotton Sock!
Ordinary Thermal Sock
Basic Cotton Sock
Results based on testing a sample basic cotton sock, a smple ordinary thermal sock and sample Heat Holders according to British Standard 4745 two plate method for thermal tog rating. Due to minor fluctuations in the manufacturing process, tog ratings can vary.
What Does "Tog Rating" Mean?
Tog is a recognized measure of a textile's thermal ability. Simply put, the higher the tog rating, the better a product is able to keep you warm. No more cold feet!
Made in Indonesia