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M&S Collection

2pk Heatgen™ Thermal Long Sleeve Tops

£25

Colour

Customers say:

Fits true to size()
Size

Customers say:

Fits true to size()
Matching items: Thermal Leggings

Product code: T329101

About this style

Beat the chill this season with this pack of two thermal tops featuring a scoop neckline and long sleeves. Added stretch ensures a snug, flexible fit that's ideal for layering. Our Heatgen™ fabric is designed to retain heat and feels gloriously soft against your skin while keeping you warm.

Details & care

Features

Heatgen™ technology

lightweight and supersoft, designed to keep you warm when the weather gets chilly

Composition

66% acrylic, 28% viscose and 6% elastane (exclusive of trimmings)

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

Delivery, collection & returns

Delivery

Standard

Free

Nominated Day

£5.99. Order by 7pm for delivery tomorrow

Collection

Collect from store

Order before 9pm for free next-day in-store collection

Returns

UK returns

Free

Exclusions apply

Full delivery and collection informationOur returns policy

Reviews (1823)

4.5

65% Recommended this product

Mentions
21 April 2025Pennywren
Verified Purchase

Just what I needed!

Yes, I recommend this

Very pleased. Just the right amount of warmth for cool spring days as a layer under tops/shirts, despite being quite thin. Will get plenty of wear..

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

19 April 2025Pol8356
Verified Purchase

Good quality base layer

Yes, I recommend this

I've bought several of these over the years. They are a great base layer under other clothes when it's chilly. They're a little too thin to wear on their own in milder weather, although i have done (with a vest or camisole underneath), so they're quite versatile. Good price, wash well.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

17 April 2025DMRobinson
Verified Purchase

Comfortable

Yes, I recommend this

I am a chilly mortal so. Have not yet used but they feel lovely and I am sure they will be comfortable to wear as I had similar from you in the past.

Helpful?

14 April 2025Treys
Verified Purchase

Lovely and warm no sensory feelings wearing it

Yes, I recommend this

Comfy for adhd teenager with sensory issues she cant feel the seems which is great

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

14 April 2025SHM70
Verified Purchase

Just the job

Yes, I recommend this

Excellent warmth and fine enough to wear under normal clothes

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

13 April 2025ilovets123
Verified Purchase

Mmmmmm!!!

No, I don't recommend this

So desperately needed these. Unfortunately very thin and not as good as short sleeve version. Did get usual size but they are very skimpy

Reviewer Ratings

Quality

Average

Value for Money

Fair

Style

Average

Comfort

Average

Warmth

Moderate warmth

How did it fit?

Small

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Fair

Style

Average

Comfort

Average

Warmth

Moderate warmth

How did it fit?

Small

08 April 2025Loveroffashion99
Verified Purchase

Good value for thermals

Yes, I recommend this

I buy these every winter , but this time disappointed in sizing

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Average

Comfort

Average

Warmth

Moderate warmth

How did it fit?

Small

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Average

Comfort

Average

Warmth

Moderate warmth

How did it fit?

Small

30 March 2025Chris170
Verified Purchase

Just Perfect!!

Yes, I recommend this

Exactly as I hoped they would be. Soft, warm, comfortable and a perfect fit. Great under a shirt or sweater for those cooler days or evenings.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

30 March 2025Louispastrami
Verified Purchase

Wish they were longer

Yes, I recommend this

Good value at 2 for £25. I wear these all the time. If its really cold I wear them at the same time. If M&S actually reads this.... I'd prefer them to be longer. Some of us have long torsos! Ditto for swimming costumes. Also why have you stopped doing the longline vests, perfect for yoga? Also, why have you stopped doing cashmilon for men??? I cant be the only person who loves these amazing jumpers.

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Good

Comfort

Good

Warmth

Moderate warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Good

Comfort

Good

Warmth

Moderate warmth

How did it fit?

True to size

27 March 2025Asil
Verified Purchase

Cozy warm.

Originally posted on marksandspencer.ie

Yes, I recommend this

These are the perfect weight and are thin but warm. No over heating with these just cosy.

Helpful?

22 March 2025Candlelight
Verified Purchase

A wardrobe staple!!!

I love these lightweight tops - they are so easy to layer and to wear - a wardrobe staple!!!

Helpful?

19 March 2025Myviewanyway
Verified Purchase

Lovely tops.

Yes, I recommend this

Good fit. Extra long, which is so important in keeping your back warm. Bought extra in case they stop doing this comfortable length next year!

Reviewer Ratings

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

A bit small

19 March 2025Michellefoz73
Verified Purchase

Black top

Yes, I recommend this

A little bit thin but great to wear under jumpers or gilets

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

Comfort

Good

Warmth

A little warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

Comfort

Good

Warmth

A little warmth

How did it fit?

True to size

18 March 2025CharlotteM22
Verified Purchase

Okay

Warm, thin tops, but if you have even the slightest hips they roll up so can only be worn if tucked into trousers.

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Average

Comfort

Good

Warmth

Moderate warmth

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Average

Comfort

Good

Warmth

Moderate warmth

How did it fit?

A bit small

16 March 2025JennieP
Verified Purchase

Great for Layering

Yes, I recommend this

Love these tops. I have various weights. Had to size up.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

A bit small

13 March 2025OllieCatsMum
Verified Purchase

Cosy and lightweight

Yes, I recommend this

I bought these tops as a lightweight thermal option.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

13 March 2025Calmier
Verified Purchase

Quite tight

Yes, I recommend this

Soft and elastic with the chest and sleeves clinging strongly. These are size 12 and I'm usually a size 12 with M&S clothes.

Reviewer Ratings

Quality

Excellent

Value for Money

Average

Style

Excellent

Comfort

Good

Warmth

Moderate warmth

How did it fit?

Small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Average

Style

Excellent

Comfort

Good

Warmth

Moderate warmth

How did it fit?

Small

13 March 2025Karen1259
Verified Purchase

Looks nice

Nice fit and feels nice to wear, not very warm to wear, more for spring wear, would probably get a higher thermal rating next time, but pleased with fit and wearing it under my fleece waistcoat.

Helpful?

13 March 2025Notbadforanoldlady
Verified Purchase

Light weight but warm

Yes, I recommend this

Perfect under tops and jumpers, sleeves are a bit long

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Average

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Average

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

A bit large

11 March 2025JJB100
Verified Purchase

Could be better with some improvements to the fit.

Yes, I recommend this

They are ok. The fit could be improved by making them two inches shorter, and adding a bit of extra width in the tummy/hip area without making the shoulders and bust wider.

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Fair

Comfort

Good

Warmth

Moderate warmth

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Fair

Comfort

Good

Warmth

Moderate warmth

How did it fit?

A bit small

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