Product Description

The only choice for Ultimate Thermal Performance. Whether at work, rest or play our Heat Holders® Thermal Short Sleeved T-Shirts will keep you nice and toasty. Heat Holders® thermal construction holds more warm air close to the skin, keeping you warmer for longer!

They are rated at TOG 0.45. 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.

Composition :53% Polyester 47% Cotton
1 Pack
0.45 TOG rating
Seamless body reduces risk of irritation
Long length body allows shirt to tuck in
Sizes : S,M,L,XL

Tog Rating

TOG means Thermal Overall Grade. It is a scientific test that measures the thermal (heat retaining) capacity of fabric. Heat Holders® thermal socks, when tested using this standard, rate TOG 2.34*. This is 7x warmer than cotton socks and almost 3x warmer than ordinary thermal socks! We test socks from most major brands that we can get our hands on and it is safe to say that Heat Holders® thermal socks are almost 40% warmer than the warmest thermal sock we have ever tested, which was a heavy sock with 80% plus wool!
This is why we claim that Heat Holders® are the warmest thermal socks! Stay warm and comfortable this winter...
*Heat Holders® LITE™ socks rated 1.6 Tog