British Thermals Reviews 555

TrustScore 5 out of 5

4.8

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Rated 5 out of 5 stars

Absolutely wonderful I ordered several items from this company as good to use British & by the end of the day my parcel was shipped for delivery set for the very next day 👏🏽 Courier service... See more

Company replied

Rated 5 out of 5 stars

As founder of a Search & Rescue team, (now retired), I can honestly say that British thermal products are truly in a class of their own. Over the years I have tried thermals from just about every manu... See more

Company replied

Rated 5 out of 5 stars

Didn't know companies like this still existed. Ordered from Amazon arrived in morning returned in afternoon as too big. Reordered they arrived next day. Vests are wonderful quality nice warm for m... See more

Company replied

Rated 5 out of 5 stars

Made in Britain? Nearly fell off me perch. Declare that production facility a SSSI site immediately. My wife, a chilly creature, is road testing her latest acquisition and has already declared it far... See more

Company replied

Company details

  1. Underwear Store

Information provided by various external sources

British Thermal Underwear Specialist - offering a wide variety of thermals for men, women and kids, delivered worldwide.


Contact info

4.8

Excellent

TrustScore 5 out of 5

555 reviews

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Rated 5 out of 5 stars

Excellent customer service

I had an issue with a top that I bought, the customer service was excellent. The shipping was very fast.

February 9, 2026
Unprompted review
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Reply from British Thermals

Dear Shelley,

Thank you for recognising the efforts of our team and taking the time to write this thoughtful review - it's much appreciated. We are grateful for your loyalty.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

Absolutely wonderful

Absolutely wonderful
I ordered several items from this company as good to use British & by the end of the day my parcel was shipped for delivery set for the very next day 👏🏽
Courier service brilliant
Arrived safe & sound as promised
Very happy customer

Just wanted to add that the thermals are very comfortable to wear

January 28, 2026
Unprompted review
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Reply from British Thermals

Dear Debbie,

Thank you for recognising the efforts of our team and taking the time to write this thoughtful review - it's much appreciated. We are grateful for your custom.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

The Best Thermals at great prices

As founder of a Search & Rescue team, (now retired), I can honestly say that British thermal products are truly in a class of their own. Over the years I have tried thermals from just about every manufacturer, often buying very highly priced allegedly 'technical' products, but ditched them all when I found British Thermals. I found their products to be so comfortable, it's like wearing a body glove. Always warm and dry as the material wicks away moisture when the going gets tough. I cannot praise them enough and would recommend them to anyone looking for quality thermals - at incredibly good prices too! Keep up the good work British Thermals!

January 1, 2026
Unprompted review
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Reply from British Thermals

Dear Mr. Westrup,

Thank you for recognising the efforts of our team and taking the time to write this thoughtful review - it's much appreciated. We are grateful for your loyalty.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

Excellent service as always with this company

Thank you again for your excellent service! The socks I ordered last Saturday morning have arrived early afternoon today up here in Inverness. Great service and great price and quality as I know from my existing pairs! Thanks to everyone and a strong recommendation for your excellent company!

December 8, 2025
Unprompted review
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Reply from British Thermals

Dear Mr. Blackstock,

Thank you for recognising the efforts of our team and taking the time to write this kind review - it's much appreciated. We are grateful for your loyalty.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

Great British Products

I've been buying the British made RP Collections products for years and they are as good as ever. My wife and kids love them too. Kids have a pair to sleep in and then another pair to wear under uniform. A 1st class British company. Great products and service. Keep up the wonderful work!

November 15, 2025
Unprompted review
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Reply from British Thermals

Dear Andy,

Thank you for recognising the efforts of our team and taking the time to write this kind review - it's much appreciated. We are grateful for your loyalty and support to the British Manufacturing Industry.

Our sincere best wishes to you and your family,
British Thermals

Rated 3 out of 5 stars

RP not worth the extra over octave

Having worn the cheaper octave long John's for some years, I decided to buy 2prs of the more expensive RP collection. I'm disappointed, although warmer, they are
not that much warmer, also a problem like the joke, what's pink and wrinkly and hangs out grandpa's long John's?
only in my case, it's not grandma, didn't have that problem with the cheaper octave, there is no overlap on the fly.
Service was 5 star

October 15, 2025
Unprompted review
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Reply from British Thermals

Dear David,

Thank you for taking the time to leave this review. I see you have placed multiple orders with us and we thank you for your kind loyalty.

Firstly, thank you for the 5 star service review and for your kind words about our Octave thermal range.

As discussed during our phone conversation:

It is recommended to wear briefs or boxer shorts under thermal long johns. Thermal long johns aren't made to replace the support provided by briefs or boxer shorts. Thermal long johns are supposed to provide an additional layer of warmth.

Regarding the fly flap on the RP Collections range, our goal is to provide enough fly coverage, but not too much. The reason we have avoided excess over flap is because it could lead to material gather in the region which can encourage sweating and discomfort. We have been producing our flagship RP Collections range of thermals at our factory since 1982 and have never previously had any reports of this issue.

May I kindly recommend wearing boxer shorts or briefs under the thermal long johns - I feel it will resolve the issue.

If there's anything else we can help with, please let me know.

Best wishes,
British Thermals

Rated 5 out of 5 stars

still going strong

ive retired now after working for 50 years. Bought a lot of tee shirts and long johns from BT about 20 years ago. Just dug them out and started wearing them again due to me being too tight to turn the central heating on as a single guy. I've given some of these away to my friends over the years. The 3/4 length long johns and full arm tee shirts. Happy too say the ones i have left will probably see me out. Andy

January 3, 2025
Unprompted review
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Reply from British Thermals

Dear Andy,

Thank you for recognising the efforts of our team and taking the time to write this kind review - it's much appreciated. We are grateful for your loyalty and support to the British Manufacturing Industry.

May we take this opportunity to wish you a Happy New Year!

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

Excellent Service …

I placed an order for pack of 3 vests for my husband. I then remembered that I need vests for my granddaughter and placed another order. Unfortunately had to pay delivery twice . When contacted British Termals , they have refunded the delivery charge for the second order . Vests for both husband and granddaughter are beautifully made. Packaged well and arrived within 48 hours . Great British Company will buy
Again

November 19, 2024
Unprompted review
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Reply from British Thermals

Dear David,

Thank you for recognising the efforts of our team and taking the time to write this kind review - it's much appreciated.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

Amazing firm

Didn't know companies like this still existed. Ordered from Amazon arrived in morning returned in afternoon as too big. Reordered they arrived next day.
Vests are wonderful quality nice warm for my 83 year old. Also lovely and long.
Can't praise this company enough wonderful service and superb quality items.

September 25, 2024
Unprompted review
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Reply from British Thermals

Dear Susan,

Thank you for recognising the efforts of our team and taking the time to write this kind review - it's much appreciated.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

I rescind my one star review on 7 July…

I rescind my one star review on 7 July 2024 as I made a mistake. My previous five star review remains.

July 10, 2024
Unprompted review
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Reply from British Thermals

Dear Mrs. Fearman,
Thank you for your 5 star review.
Best wishes,
BritishThermals.com

Rated 5 out of 5 stars

Great customer experience

Great customer experience! British Thermals cares for both its customers and the environment. It's so refreshing for the refund process to be straightforward.
Thank you so much. Would recommend this company to anyone considering buying from them 🌟

April 8, 2024
Unprompted review
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Reply from British Thermals

Dear Mrs Herron,

Thank you for taking the time to write this kind review - it's much appreciated.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

Men’s boxers

Men’s boxers
Good value and great quality. Will definitely use this company again.

March 4, 2024
Unprompted review
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Reply from British Thermals

Dear Paul,

Thank you for taking the time to write this kind review - it's much appreciated.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

Quality item

Fast delivery. I used them because UK based and large size stock. The xxl well suited me and will be a welcome wear under my motorcycle gear when out in the brisk spring weather. Well structured prices for what appears a quality set of undies

February 13, 2024
Unprompted review
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Reply from British Thermals

Dear Sarge,

Thank you for taking the time to write this kind review - it's much appreciated.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

Excellence, speed and precision

I have been wearing British Thermals products for years and cannot rate them highly enough. They all do exactly what it says on the tin, plus the long-sleeve vests and long-johns are invisible under outer clothing, and there is no need for endless layers.

Yesterday, I decided to top up supplies and, in a rush, made a complete mess of my order, including both wrong size and wrong delivery address! I contacted Customer Services and everything was put right in a flash. Today, I arrived home from work and the parcel is waiting for me.

On this occasion, I would like to thank and commend the excellent Mr William Henderson for his precision and diligent attention. Where I hastened to get everything wrong, he calmly put everything right. Thank you!

January 17, 2024
Unprompted review
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Reply from British Thermals

Dear Mr. Coggan,

Thank you for taking the time to write this kind review - it's much appreciated.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

Excellent products

Excellent products - ladies long sleeved vest and long janes. Next day delivery - very impressed especially at this time of year.

December 14, 2023
Unprompted review
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Reply from British Thermals

Dear Shannon,

Thank you for taking the time to write this kind review - it's much appreciated.

Our sincere best wishes to you,
British Thermals

Rated 4 out of 5 stars

Sizing wasn't great but good customer service

I originally gave a rather brutal review of this company after purchasing a union suit and (apparently incorrectly) believing it wasn't eligible for a refund after trying on, however after seeing my review the company reached out to me to help resolve the issue.

I still think the sizing of the union suit isn't suitable for men over the height of 6 foot, but I received a full refund and the item will now be donated to the homeless.

December 3, 2023
Unprompted review
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Reply from British Thermals

Dear Mr. Waddy,

Thank you for your review. I am pleased to read that you've received a high standard of service from our Customer Service Department.

I appreciate the reason for the 4 star (not 5 star) is due to the fact that you had an issue with the product sizing.

I have spoken with our designers and unfortunately, with the All-In-One suits, they are rather difficult to produce as it relies on proportionate measurements for the top and bottom and that too of an average height/size wearer. This makes this item particularly challenging to manufacture. We do have many satisfied wearers and fans of this product, but I appreciate it didn't fit you well and so I have fed this back to our designers.

I hope you will visit our website again and perhaps next time opt for a 2 pieces, which provides more customisation on sizing.

Best wishes,
British Thermals

Rated 5 out of 5 stars

Excellent indeed. Value for money.

The V neck long sleeve vest was delivered quickly. I put it on and felt much warmer right away. How did I manage before? Have not felt cold since. Seems an excellent product. Have not used it for outdoor heavy work or exercise yet. Absolutely recomment. (I prefer V neck under a shirt, and it does not rub the neck)

November 28, 2023
Unprompted review
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Reply from British Thermals

Dear Brian,

Thank you for taking the time to write this kind review - it's much appreciated.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

The service I received was first class

The service I received was first class. I placed an order on Wednesday and was delighted to receive it the next day. The items were also good value for money. I highly recommend this company.

November 7, 2023
Unprompted review
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Reply from British Thermals

Dear Pauline,

Thank you for taking the time to write this kind review - it's much appreciated.

Our sincere best wishes to you,
British Thermals

Rated 5 out of 5 stars

Brilliant Company

Very friendly, helpful customer service team. The quality of the clothing is excellent and first class delivery. A company upholding British values. I would highly recommend.

November 1, 2023
Unprompted review
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Reply from British Thermals

Dear Diane,

Thank you for taking the time to write this kind review - it's much appreciated.

Our sincere best wishes to you,
British Thermals

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