I bought one of these before and I absolutely loved it n the last two cold spells of winters. They s the s my second one so I’m looking forward to repeat the warmth it generates, yes it ha s he correc... See more
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Ordered ultimate heat bundle on Black Friday deal. Very happy with all and true to word about warmth. Use for motorbiking and the ultimate heat rub is perfect from 10 degrees and below. Gonna or... See more
Very happy with all my purchases from Zerofit , having tryed out my baselayers & being impressed I have now purchased a pair of gloves which are also spot on & warm . Had a wee problem with sizing bu... See more
Ordered ultimate heat rub last November with Black Friday deal. Perfect for motorbiking in Irish weather. Just ordered ice skin now for the summer months. Top quality kit these guys make
Company details
Written by the company
Zerofit is a Japanese specialist baselayer brand which was founded by Mr Koji Higashi in 2005. It launched in the UK and Europe in 2018 before further expansion into North America in 2020 and Australasia in 2021. The award-winning Heatrub Ultimate baselayer was unveiled to the Japanese public in 2011 and since then hundreds of thousands of outdoor enthusiasts have discovered the benefits of that best-in-class product. Independently tested and proven to be five times warmer than a standard baselayer, the Heatrub Ultimate has become a must-have item in the coldest months of the year and, such was the popularity of the baselayer, Zerofit now offer leggings and socks made from the same material, with waterproof gloves and mittens also available for complete protection against the elements. Other key products include the Heatrub Move baselayer, which features Adaptable Warmth Technology, keeping you warm while at a standstill but also temperature regulation when you’re working up a sweat. For the summer months, the Cold Skin baselayer is three times colder than a competitor product, while the Ice Weave is the master when it comes to wicking excess sweat in the hottest conditions. Motorcyclists have discovered the astonishing performance of the IceSkin baselayer, which offers cool contact performance and optimal moisture wicking in the hottest of conditions. Following exponential growth across industries including motorcycling, angling, running, hiking, sailing, golf, gardening, birdwatching and equestrian sports, Zerofit welcomed a new shareholder and ambassador in February 2023 - Brian O'Driscoll, the former Leinster, Ireland and British & Irish Lions rugby captain in order to help further enhance the business across multiple categories. Zerofit is the proud supplier of baselayers to more than 80 elite motorcyclists in the bennetts BSB Championship, WorldSBK, North West 200 and the Isle of Man TT. The likes of Glenn Irwin, Scott Redding, Peter Hickman are just three of the best to rely on our baselayers for complete comfort and performance. In April 2025, acclaimed broadcaster and adventure rider Charley Boorman joined the Zerofit brand as an ambassador. The European HQ of Zerofit is in County Antrim, Northern Ireland, with further offices in Adelaide, Australia and San Diego in the US. Specialist customer service teams in each country ensure prompt and accurate delivery of products as the brand continues to grow globally. Whatever your sport or activity, we hope Zerofit will become your baselayer brand of choice.
Contact info
78B Front Road, BT27 5JX, Drumbo, United Kingdom
- 02896-013757
- info@zerofit.co.uk
- zerofit.co.uk
4.9
Excellent
6K reviews
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After sales service .
I ordered my size but it was a bit snug, so contact Zerofit by E-mail and they sent me the next size up so I could compare them.
Absolutely great customer service.
And the top was brilliant and kept me nice and warm.
February 5, 2026
Improved comfort levels
My husband noticed an immediate rise in temperature as soon as he put the base layer and leggings on. He is now very comfortable working outside during this present cold weather and is considering buying a second set.
January 28, 2026
lovely warm socks
lovely warm socks. Well packaged and arrived when expected. Thank you.
February 2, 2026
Love these cosy tops
Love these cosy tops.
Found that I need the large in the Ultimate heat but only medium in the move ? Not sure why but I love being warm on the golf course or out walking and this does the job.
Although unisex I’d say they were really for men as they are long ( good to tuck in) and no darts for the bust. Still happy though.
January 28, 2026
Fantastic and personal customer…
Fantastic and personal customer service. They understand their customers and are enthusiastic about the sports they participate in. Great products that double up as my gym and training gear when not underneath my leathers so works out great value too.
February 2, 2026
Excellent product the most comfortable…
Excellent product the most comfortable and warm socks I’ve ever owned
February 3, 2026
Loved the Ultimate base layer so much I…
Loved the Ultimate base layer so much I bought the socks and about to get the leggings too! The move base layer is great for an active day, and the ice layers (which I haven't yet used) seem perfect for under leathers on a hot day.
November 29, 2025
Unprompted review
Very good customer service and help…
Very good customer service and help from Caroline Irvin in sorting out my query regarding an order.
Very pleased with the heatrub ultimate base layer.
February 3, 2026
Great product
Great product, bought as a present. The base layer can take a little while to dry when it’s washed but overall very happy.
November 3, 2025
Expensive vest
Found vest itched too much.
Very expensive - M&S underwear far better value.
February 2, 2026
Reply from Zerofit
Hello Mr Walker, I would suggest you try a light T-shirt under the baselayer, which should prevent any itchiness - the garment will still work. We focus on performance and keeping you warm, our product is 5 times warmer than a standard baselayer and while other products may be cheaper if you are warmer you will enjoy whatever activity you do more - which is our goal.
Lovely and cosy but sleeves very long…
Lovely and cosy but sleeves very long so not too good under a sweater. Also slightly irritated my neck but that was solved with a small scarf.
February 2, 2026
I own lots of these tops and they are…
I own lots of these tops and they are amazing. This won't be the last time I buy another one.
February 2, 2026
Great base layers and great customer…
Great base layers and great customer service. Fast delivery, will definitely order more!
February 8, 2026
Unprompted review
Excellent service and delivery
Excellent service and delivery. nothing to complain about here just a nice experience
January 6, 2026
Superb kit !!
I have worn the ultimate heat too and bottoms on my motorbike for around 300 miles and can say they are superb . So warm and feel lovely - the high neck is fantastic and just gives you that cozy feeling . No need for my heated kit in temps around 6 Deg Celcius - they would be great in colder conditions as well. Well worth the price - good quality kit is worth getting 👍
January 9, 2026
Unprompted review
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