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2 Pack Heatgen™ Light Thermal Short Sleeve Tops

Product code: T149481

About this style

These lightweight thermal short sleeve tops offer warmth without bulk, using innovative Heatgen™ technology that keeps you warm when the weather gets chilly. The regular fit and crew neck design create a comfortable base layer. Comfort comes from soft fabrics with 4% Lycra® for 360-degree stretch, super soft seams and heat-sealed labels for a gentle feel against your skin. Clean lines make for easy layering. This pack includes two tops. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Light warmth for cooler conditions and everyday comfort.

M&S

2 Pack Heatgen™ Light Thermal Short Sleeve Tops

£25

Colour

Size

Also available in: Long Sleeve and Long Johns
Free standard delivery over £60

Reviews (705)

4.7

73% Recommended this product

Mentions
12 March 2026Dave the 2nd
Verified Purchase

A quality product at a reasonable price point.

Yes, I recommend this

Comfortable to wear and a practical product. My first choice as a base layer.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

12 March 2026c0nc0rde4
Verified Purchase

perfect for their needs

Yes, I recommend this

I have purchased these items many time over the past 7 years, have always found them perfect for their needs. very comfortable

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

11 March 2026Lisa2021
Verified Purchase

Comfy and soft

Yes, I recommend this

Beautiful soft fabric and they've washed really well too

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

10 March 2026ClairW23
Verified Purchase

Quality warm vests

Yes, I recommend this

These were a gift and were very positively received - warm to wear in colder weather whilst working outdoors. Good quality vests.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

10 March 2026Lovewaistcoats161
Verified Purchase

As you would expect from M&S

Yes, I recommend this

I bought these for my husband who is quite fussy and he loves the feel of them in his skin

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

09 March 2026Mr Wobin
Verified Purchase

Good quality

Yes, I recommend this

Slightly too small, but will be perfect as an undershirt.

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

06 March 2026Vespa16
Verified Purchase

Birthday present for a 92 year old gentleman.

Yes, I recommend this

Bought as a birthday present. Fit nicely. Right length

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

03 March 2026John martin
Verified Purchase

Just what the winter ordered to keep warm

Originally posted on marksandspencer.ie

Yes, I recommend this

Made from really Beautiful and soft material a comfortable fit

Helpful?

27 February 2026charles 7
Verified Purchase

impressive

impressive- soft , very warm . Would look to buy again .

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

27 February 2026DMBLBITAnne
Verified Purchase

Great Passed the Husband Test

Yes, I recommend this

Good quality light weight thermal vest. Warm and cosy

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

24 February 2026Kdra
Verified Purchase

Heatgen Thermal

Yes, I recommend this

Lovely Product my son has worn these for a few years wash & dry really well

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

24 February 2026Wizas99
Verified Purchase

A good purchase.

Yes, I recommend this

Good quality, choice of colour, choice of sleeves long or short, comfortable and they keep me warm, price good.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

21 February 2026Mackers2
Verified Purchase

Comfortable.

Very comfortable base layers ( not thermal vests ) that come a long way down.

Helpful?

17 February 2026JOOCOL82
Verified Purchase

Quality Thermal Tops

Yes, I recommend this

Good quality and sizing, swift delivery to store.Husband pleased with them.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

17 February 2026Del89
Verified Purchase

Thermal vests.

Yes, I recommend this

Perfect fit. Comfortable feeling, and very warm. They wash up lovely.

Helpful?

16 February 2026SARAHT123
Verified Purchase

Stay warm

Yes, I recommend this

Light weight but still thermal. Win win in my books

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

14 February 2026fashionqueen1975
Verified Purchase

Excellent

Yes, I recommend this

Purchased for my husband and they look very smart on also very warm .

Helpful?

14 February 2026RussCol
Verified Purchase

Comfortable and warm

Yes, I recommend this

Very comfortable thermals and excellent fit which keep you warm in cold,

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

14 February 2026Doriemc
Verified Purchase

Stay warm with your new vest!

Yes, I recommend this

These are terrific vests for those who suffer from the cold as my husband does due to medication Highly recommend

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

13 February 2026Jennie57
Verified Purchase

Good quality

Yes, I recommend this

Lovely and comfy. Bought for my husband. Keeps him warm and comfortable.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

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