Japanese baselayer brand Zerofit and the Angling Trust have joined forces to help keep members fishing in warmth this autumn and winter, even in the coldest of conditions on the river, lake, canal or coast.

Zerofit – The World’s Warmest Baselayer® – manufactures award-winning products that are changing the game for anglers. Available in sizes from XS-3XL, the heartbeat of the Zerofit brand is the Heatrub Ultimate Baselayer (£55) which has been independently tested at the Boken Institute in Osaka and proven to be five times warmer than a standard baselayer.

The Heatrub Ultimate recorded a Heat Retention Rating of 0.78; a standard product would have a rating of between 0.1 to 0.14, while a jumper would typically have a rating of 0.3. The Ultimate performs best in a temperature range of -10° Celsius throught to 10° Celsius, so no matter the conditions, members of the Angling Trust will be toasty warm. And there is a new ‘Forest Green’ colourway for Autumn/Winter 2022 which will sit alongside the existing black, grey, navy, red and winter white options.

Innovative ‘Heat Threads’ positioned on the inside of the garment gently rub against your skin to create positive warmth across your body, and this technology also retains the heat. A standard baselayer traps body heat between your skin and the material, so it takes a little time before you feel the benefits. With Zerofit, five separate fabrics, along with a patented knitting process, create instant warmth as soon as you pull it on. While other brands rely on compression for heat, Zerofit’s unique fabric mix means you don’t need the tightness in order for it to work, making it super comfortable too.

For top-to-toe warmth, Zerofit also manufactures Heatrub Ultimate Leggings (£55) and Heatrub Ultimate Socks (£25) that are made from the same material and work in exactly the same way.

  • Members of the Angling Trust buying any Zerofit baselayer will receive a free Thermal Hat worth £20. Just quote the promotional code FREEHATTRUST at checkout. Offer valid until December 31, 2022.

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New 2XL and 3XL sizes available with Zerofit - the World’s Warmest Baselayer


Angling Trust trade partner Zerofit, the Japanese baselayer brand, is delighted to announce that the award-winning Heatrub Ultimate baselayer (£55) is now available in 2XL (48-52”) and 3XL (52-56”) sizes for the first time, meaning more anglers can fish better for longer this winter without feeling the cold.

To celebrate the partnership with the Trust, Zerofit have extended their offer of a FREE THERMAL HAT WORTH £20 with any Zerofit baselayer purchase to all anglers. Just use code FREEHATTRUST when you checkout here.

The Ultimate baselayer is now available in black, green and navy blue in these larger sizes, as well as being offered in small, medium, large and extra-large. Customers who want a grey, red or white version can also purchase these in S, M, L, XL.

Zerofit’s flagship product – the Heatrub Ultimate baselayer has been proven to be five times warmer than leading competitors after independent testing at the Boken Institute in Osaka, making it a game-changing product whether you’re on the riverbank, by the canal, standing in the water, overnighting at your favourite lake or on the coast. Testing at the Institute resulted in 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.

Technologically enhanced ‘Heat Threads’ inside the garment are activated through movement, gently brushing against the skin to generate warmth instantly. Unlike most other baselayers, the Ultimate does not work on the basis of ‘compression for heat’ – so not only does it provide greater warmth for anglers, they also don’t feel restricted by an inability to move freely. The super-stretch properties of the Ultimate also means the product adapts to fit your body type.

The Heatrub Ultimate baselayer has been designed to work best in a temperature range of -10° Celsius thru 10° Celsius and Zerofit also offers Heatrub Ultimate Leggings (£55) and Heatrub Ultimate Socks (£25) which perform in the same way as the top and are popular addition for those who want to be warm from top to toe.

Land your FREE THERMAL HAT with any Zerofit baselayer purchase when you checkout using the code FREEHATTRUST. Click HERE for winter warmth!

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