The Baselayer EVERYONE’S Talking About – Heatrub Ultimate NOW BACK IN STOCK!

The award-winning Heatrub Ultimate Baselayer is now back in stock in all sizes and colours, so you can stay warmer than ever this cold season in temperatures as low as -10° Celsius!
 
In fact, we were so confident that the unisex Ultimate (£59.95) would keep you toasty warm, we sent the baselayer for independent analysis at the Boken Institute Osaka, Japan’s leading testing organisation.

The Ultimate scored a Heat Retention Rating of 0.78; a standard baselayer would have a rating of 0.1-0.14, while a sweater would typically have a rating of around 0.3. Making it FIVE TIMES WARMER THAN A REGULAR BASELAYER!
 
The Ultimate is a game-changer for everyday activities in the winter – walking the dog, watching sport or even while at home to save on the heating bills! But don’t just take our word for it – we’ve got nearly 5,000 reviews on Trustpilot, with a FIVE STAR RATING!

The magic happens thanks to the ‘Heat Threads’ that are positioned on the inside of the baselayer – as soon as you put it on, these super-soft fibres get to work to generate warmth instantly.
 
And because we don’t use compression as a way of keeping you warm, like most other baselayers, the Ultimate is comfortable enough to wear all day, whether you’re motorcycling, fishing, camping, skiing, hiking or playing golf.

We also send our products to influencers, content creators, podcasters and journalists for independent review, and the Ultimate consistently receives the loftiest of praise from individuals who spend their lives testing the latest and greatest products in their particular sector.
 
This autumn and winter, choose Zerofit – The World’s Warmest Baselayer® - shop now to secure your favourite colour and preferred size!