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2 Pack Heatgen™ Thermal Tops (2-14 Yrs)

Product code: T714001T

About this style

Cosy warmth for cold days in this handy two-pack of thermal tops. Made with Heatgen™ technology, the cotton-blend fabric is brushed on the inside for extra comfort. Short sleeves and round necklines make these versatile layers perfect for everyday wear.

M&S

Online only

2 Pack Heatgen™ Thermal Tops (2-14 Yrs)

€16

Colour

Size

Also available in: Thermal Vest and Thermal Top
Free standard delivery over €75, otherwise €4.50

Reviews (74)

4.9

82% Recommended this product

Mentions
29 October 2026Kiki1977

Fantastic tshirt

Originally posted on marksandspencer.com (UK)

My boy loves these ts to keep him warm. Great fit and size just right.

Helpful?

27 October 2026Rebekah1994

Great tops in black or white

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

My secondary school aged son loves these as they fit comfortably under shirts and lay close to the body. Easy to wash, stays true to shape, and keeps them warm whilst remaining age appropriate. Fantastic alternative to vests for those who have passed that stage of life.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

26 October 2026Kathy Gruszka

Cosy vests

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great little thermal vests. Well made as you would expect from M&S

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

24 October 2026Daisy654

Lovely tshirts

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

So soft and cosy, bought these for my daughter and she loves them

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

23 October 2026Vip 2015

Value for money

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

Good quality product representing value for money.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

03 October 2026Trendsetter0

Heatgen thermal tee style tops

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Small fitting. Had to go up 2 sizes. A decent length to keep the back warm. Grandson was delighted how soft and cosy they feel, he wanted to keep it on - a win as he’s averse to certain textures. Perfect as that extra layer underneath the school uniform. Very pleased they’re available in kids sizes - now prepared for the upcoming chilly months. Reasonably priced for 2 thermal tees. Can’t comment on how they wash / whether need to allow for shrinking as I’ve only just received them. The material appears to be easy care.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

04 September 2026Yasmono

Absolutely lovely

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Bought this last year as well. Perfect under uniforms in colder months. Wash and dry well

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

18 August 2026Datar

Little Softies

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Bought for grandchildren going back to school. Lovely soft and warm, can go underneath cotton shirts. Many schools/nursery do outdoor schooling , so for these give that extra layer.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

20 February 2026Robbins

Correct NZ boys winter warming wear

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Correct warmth for NZ boy footballers winter games

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

04 February 2026Kazling

Lovely tops

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely warm tops that my son wears to school under his school tops. Lovely and soft against his skin.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

04 February 2026Birdie67

Super quality!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

My daughter bought these for her young son. They are just right to keep him warm & cosy. They wash well as he wears them time & time again. The smaller size are now too small, but still in very good condition.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

26 January 2026DurhamDee

Great quality & would certainly recommend to other

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Wash well, cosy to wear, keeps one warm in cold weather

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

24 January 2026Jummy 22

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really nice quality, soft on the skin and great fitting.

Helpful?

22 January 2026ClaireMiao

Warm and perfect for under school uniforms

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I bought these for my son to wear under school uniform during the cold months, work so well. He said the thermal tops keep him warm when he’s out on break time or PE time.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

21 January 2026SueBob5

Good quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great vests grandson loved them cosy and warm. Would recommend

Helpful?

15 January 2026PollyannaM

Cosy and good value

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great for under a hoodie. Shoulders a bit narrow for a lanky pre- teen, despite sizing up.

Reviewer Ratings

Quality

Good

Helpful?

Reviewer Ratings

Quality

Good

14 January 2026Gran to 3

excellent quality

Originally posted on marksandspencer.com (UK)

Wash really well and maintain their shape and white colour. Good fit, lovely soft fabric for colder days

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

29 December 2025JVHAI

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great quality, they're washing up really well and fit well

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

26 December 2025JJ TWIN

Great quality as usual

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great quality as usual, bought for my small framed dad who would usually wear an xs in menswear, we bought age 14

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

16 December 2025Mirta

Soft and warm

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely thermal tops, we use them under school uniform in winter

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

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