Have you got a question about our collection of award-winning baselayers and accessories? You can contact us at info@zerofit.co.uk with any queries, but here are some questions and answers to those most regularly posed by customers.

The Ultimate is our warmest baselayer and is five times warmer than a standard baselayer. This statement is a fact not a claim - our product was independently tested at the Boken Institute in Osaka for its heat retention and had a CLo rating of 0.78, other baselayers on the test and those of leading manufacturers had a rating of just 0.14.

The Heatrub Move baselayer is used by motorcyclists, runners, sailors, anglers, hikers and many other outdoor enthusiasts throughout the year because not only is it twice as warm as a standard baselayer, it also features temperature regulating properties so as you work harder, or the weather gets milder, it adapts to the conditions. Testing showed it was highly effective in a temperature range of -5° thru 12° degrees Celsius, making it a firm favourite with Zerofit fans.

Both our Heatrub Ultimate and Heatrub Move baselayers offer incredible stretch properties and flexibility, so if you dislike the tightness a traditional baselayer brings, you'll certainly notice a significant difference with our products. Zerofit doesn't engineer baselayers using 'compression for heat', unlike many competitors. The construction of the garments and the fabrics used generate instant warmth without the need for tightness.

Zerofit baselayers are unisex and because of the flexibility of the material and the construction of the garments, they stretch and adapt to your body shape, whatever that is.

New for Winter 2023/24, we have introduced the Zerofit Move in kids' sizes, a XXXS which is suitable for children aged 8-10 and a XXS that should fit those between the ages of 11-13.

At Zerofit, we want you to be able to shop with confidence. Should you be dissatisfied with a purchase from our website, you may return unused products in their original packaging and with any labels within 30 days of receipt for a full refund.


What Happens Next?

So that you receive the replacement goods as soon as possible, we advise that you place another order online as soon as you are aware that you will have to return the original purchase. This will minimise delay rather than having to wait for the goods to reach us and then be processed. Should you choose to use this method you should request a full refund of your original order when you send it back. In the case that you do not wish to place another order and would like a full refund, let us know and we will do this as soon as we receive your order back.

We begin to process returns as soon as they are received by our returns department.

Returns Address

Zerofit Europe Ltd

78A Front Road


Northern Ireland

BT27 5JX

You should retain any proof of posting, receipt and tracking number for the item returned as we are unable to accept responsibility until a member of our staff has signed for receipt of the item.


In order to maintain the highest level of service we use DHL to all locations outside Ireland and as such in order to keep our pricing competitive we subsidize all freight costs to these locations we therefore regrettably cannot offer free returns outside the UK. We will however subsidise your return to the rates shown on our delivery section. On receipt of the goods we will organise a refund LESS the value of the freight from your location back to us in the UK. Should you wish to use your own carrier to return the goods the full amount of your purchase price will be refunded. Please carefully consult limitations on returns as listed above.

Returning Goods to Zerofit Outlet Store

If you would prefer, you may also take the items you wish to return to our store where one of our members of staff will be happy to help. Please ensure that you bring your confirmation email, that you received after you placed your order, as your proof of purchase.

Please note that orders paid for with PayPal can be returned in store for a Gift Card to the value of the item(s) or exchanged for other item(s) available in store. If you would like to return the items that were paid for with PayPal for a full refund, you will need to return them using another method. Unfortunately, we cannot refund to your PayPal account if you return items to a store.

Returning Goods Via Courier

We offer a choice of ways to return items under our Free Returns promise, once you have decided which option you would like to use please contact us at info@zerofit.co.uk with your preferred method and items being returned, the options for return are listed below:

Collection from your home by DHL – We use DHL as a courier, we also offer a pick-up option with them for returns. To do this please contactinfo@zerofit.co.uk to state which items are being returned and receive your free returns docket. After this a collection will be set up on a day that suits you to return the items to us. * Please note we cannot arrange the time it will be collected (e.g. 11.00-12.00) only the day that it will be collected.Drop off at Hermes Parcel Shop- If you’re not going to be in during the day, don’t have a safe place to leave your parcel for collection or want to return your parcel at a time that suits you, then a parcel shop is the perfect solution. To do this please contact info@zerofit.co.uk to state which items are being returned and receive your free returns docket. Then all you need to do is hand your parcel over at the counter. Find your nearest Hermes Parcel Shop here:


Your goods will have arrived in an outer box please use this to return the parcel and not the inner box. We can only issue a full refund if the product (and packaging) is 100% suitable for resale!

Returning goods that came with a free gift

Any free goods that came with the item you wish to return for a refund should be returned if unused and in its original packaging. If you have used the free gift, then it should be kept, and the value will be taken off the balance that will be given back to you. Free gifts cannot be returned on their own for their original value or exchanged for a gift voucher.

You can check out what industry experts have to say about our award-winning range of baselayers by clicking here and check out what fellow customers thought about their purchases here.