Rukka Outlast Shirt

Genuine Rukka mens temperature regulating long sleeved shirt

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in Base Layers
£55.69
RRP £74.99 - save £19.30

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Verified Customer Reviews for Rukka Outlast Shirt

Our customers say…
Customers appreciate the Rukka Outlast base layer for its comfort and adaptability across varying temperatures. It’s recommended for both warm and cool weather, becoming a favorite for many, especially during tours and rides. Some mention that it functions well in maintaining body temperature without feeling clingy. The quality and durability are praised, though sizing up is sometimes necessary due to the snug fit. Overall, this base layer is valued for its performance and reliability, despite a few reservations about its price.
AI-generated from the text of our verified customer reviews
Helpful?
Love it, so comfortable
5
26 Aug 2026 by Michel C
This is good in winter and good also if not above 20c, never gets damp and always very comfortable feeling. Very light and if washed on tour dries very quickly
Helpful?
Works well in hot weather.
5
18 Aug 2026 by Tom
I was a bit sceptical about the top but I found it to be very good in the recent heatwave. I wore it without the leggings on my first trial and found my top half was reasonably cool compared to my bottom half. On my second trial with top and leggings I felt much more comfortable all over.
Helpful?
This piece of kit really works
5
24 Jul 2026 by Martin C
Bought this for an unusually sunny trip to the Isle of Mann - once TT had finished and the roads were once again comparatively empty!
Has 5 days of temperatures in the mid- high 20's and it did everything it claimed. Stayed dry and after a quick overnight rinse out it was ready to go again. Sizing is true to label size. This is a great product from a quality brand
Helpful?
Excellent temperature-regulating base layer
5
22 Jun 2026 by James
I wore this throughout a recent motorcycle road trip around Wales, where the weather and temperatures varied considerably. It performed brilliantly, keeping me comfortably warm during the cooler sections while preventing me from overheating when the temperature rose. It is comfortable, well made and genuinely seems to regulate body temperature as advertised. An excellent base layer for touring and one I would highly recommend.
Helpful?
Outlast Shirt
3
17 Jun 2026 by Martin A
It comes up a little small and to me it feels a little itchy. It does what's expected and I can feel it working.
Helpful?
Coimfortable to wear and work very well
5
23 May 2026 by Stephen J
I actually bought a second set of leggings and top because they work really well. I wear these almost all of the time andI wish they did them in a different colour.
Helpful?
Great choice, feels great
5
14 Apr 2026 by Ken
Living in the Highlands means putting up with changeable weather. I wore this for the time On a 7c run to the north west highlands and forgot I had it on as I felt some comfortable, and not chilled at all. Rukka kit is not the cheapest but no wants cheap when there is a job to be done. I have no hesitation in recommending this.
Helpful?
Great style and Light weight
5
02 Mar 2026 by Anonymous
for a base lay under jumper, very happy with the quality
Helpful?
Works well
4
15 Nov 2025 by Mike
Good all year round just expensive.
Helpful?
Fits well let down by quality
3
21 Oct 2025 by Neale M
At the price these cost they should be better. Rukka wants to be a premium brand but is let down by its quality control and poor warranty that is worthless. i purchased the shirt and leggings and the legging developed a manufacturing fault withing 10 months. The shirt is still Ok but Rukka try every excuse not to honour a warranty and I do feel let down by SBS who considering the thousands I have spent at this shop could have replaced them as a gesture of goodwill. The size and fit are good. They assist to keep you cooler in summer and add a layer in cold weather but not much good for extreme conditions.
Helpful?
Just the job
5
30 Sep 2025 by Simon D
An excellent base layer for both warm and cooler days. I usually switch to HH merino wool when temperatures fall below 7°C, but with the right layering, this one still handles it with ease. It’s so good that this is the second one I bought and even wear them at work.
Highly recommended!
Helpful?
Great base layer
5
29 Sep 2025 by Anonymous
Great fit, easy to wash/dry especially when traveling/touring
Helpful?
Great summer undergarment.
4
21 Sep 2025 by Tim
Good to keep your body at a regulated temp.
Helpful?
Great summer undergarment.
4
21 Sep 2025 by Tim
Not good for single digits weather but anything 10 degrees upwards is great once you get used to it.
Helpful?
Helps to regulate temperature
5
26 Aug 2025 by Andrew
Sizing is accurate
Helpful?
Superb!
5
26 Jul 2025 by David L
This is my go to base layer. super comfortable, helps keep me warm when it chilly and cooler when its warm. Seems to work well in all conditions so has made my other base layer tops redundant except for my zerofit for when its quite a bit chilly.
Helpful?
Warm and comfortable
5
16 Jun 2025 by Magic*Rat
I was looking for something to wear as a base layer beneath my Rukka Air Karvik. As usual with Rukka I needed to go up one size as they're a bit slim-fitting, which I'm not.

This does the job well, and while I'm sure I could have used any old base layer from an outdoor shop, if you're a bit vain like me it's nice having your kit match!
Helpful?
Comfortable
5
10 Jun 2025 by Anonymous
Great fitting and comfortable for wearing during those long rides and days out. Looks and feels good.
Helpful?
Description

Rukka Outlast Shirt

  • Outlast temperature regulation construction
  • Keeps you cool when hot
  • Keeps you hot when cool

Outlast Temperature Regulation stores and releases body heat. It works to keep the wearer's temperature not too hot... not too cold... but just right, over a broad range of environments and activity levels. When your activity level or the outside temperature increase, the Outlast thermocules that contain the phase change paraffin begin to change from a solid to a liquid which provides you with a comfortable sensation of thermal equilibrium. The energy required to activate this process comes from your warm body or the rising ambient temperature. When you begin to cool down, Outlast thermocules begin to change back from a liquid to solid. In this phase change, the energy that was absorbed by the thermocules while you were active is returned to you.

Product Specification Related Items Manufacturer
Questions and Answers

Questions and Answers

  • Hi, which country are these manufactured in please? Thanks.

    October 30, 2024

    We can confirm that this garment is currently manufactured in Latvia.

  • Do you have to wear this on bare skin or can you wear a t-shirt under it for it to work.

    December 20, 2017

    This is a base layer, and so any other layers should be worn over the Outlast shirt.

  • What size to fit 46-48 chest?

    February 9, 2017

    A size 46 would be an XL and a 48 is listed as a 2XL

  • I'm a 42inch chest so is that S M L XL etc ? Thank you

    February 8, 2017

    We would recommend the medium shirt for your chest size.

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