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M&S

Online only

2pk Heatgen™ Thermal Tops (2-14 Yrs)

£12 - £13

Colour

Size

Free standard delivery over £60

Product code: T714002T

About this style

These cotton-blend thermal tops are perfect for keeping kids cosy on chilly days. Made in a snug long-sleeved design with a brushed finish for extra warmth. The ribbed fabric is naturally stretchy for added comfort.

Details & care

Style

Product Style: Thermals

Long sleeve

Features

Thermal

soft and cosy brushed fabric that keeps warmth in

Composition

50% cotton, 25% polyester and 25% viscose (exclusive of trimmings), Ribbing - 49% cotton, 24% polyester, 24% viscose and 3% elastane

Care

Wash at 40°C

Do not bleach

Tumble dry medium temperature

Iron at medium temperature

Do not dry clean

Delivery, collection & returns

Delivery

Standard

UK Standard Delivery is available for £3.99 or free on orders over £60 (excluding furniture).

Nominated Day

UK Next Day Delivery and UK Nominated Day Delivery (excluding Northern Ireland) are available for £5.99 (excluding furniture)

Collection

Collect from store

Store collection is free on all fashion, home and beauty orders.

Returns

UK returns

Free

Exclusions apply

Full delivery and collection informationOur returns policy

Reviews (97)

4.7

78% Recommended this product

Mentions
07 November 2025Dolce123
Verified Purchase

Thermal Vests

Yes, I recommend this

These thermal vests are perfect for the winter months.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

03 November 2025ChathamNorthernIreland
Verified Purchase

Great quality

Great quality, both to match. pity sets aren’t sold together.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

03 November 2025kozyavka
Verified Purchase

Nice and soft

Yes, I recommend this

Great to wear under our as a PJ. Super soft and pleasant to the skin

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

02 November 20250728
Verified Purchase

Good quality

Bought for brother in law who feels the cold and who is in a boys size. He’s very happy with them

Helpful?

30 October 2025tressy
Verified Purchase

Good quality and excellent value

Yes, I recommend this

I have quite a few m&s thermal tops from Women’s in various thickness depending on the temperature I really feel the cold. I liked that these contained cotton and thought would try them for size as some women’s are very long with long sleeves. They are perfect as a tee shirt and fresh looking. I then ordered same In black and just as good. I am 5’1 size 8/10 and ordered age 13/14 The sleeves and body are a good length for me very happy and would order more when in stock

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

30 October 2025Patricia Mc Laughlin
Verified Purchase

Ĥeatgen thermal kids vests

Originally posted on marksandspencer.ie

Bought for my grandson, perfect for cold weather. Thermal keeos them so snug.

Helpful?

29 October 2025EvaDi
Verified Purchase

Excellent product

Yes, I recommend this

Love it. Very cosy and comfortable. Size was as expected.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

27 October 2025ClaireCC
Verified Purchase

Kids thermal top

Originally posted on marksandspencer.ie

Yes, I recommend this

Good quality. Have purchased these before and they wash and wear well

Helpful?

22 October 2025Mrabcd
Verified Purchase

Fantastic quality and price. Very happy.

Yes, I recommend this

Fantastic quality and price. Bought these for children to wear to school, they fit well and were comfortable. Both children are sensitive to clothing texture and happily wore them.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

19 October 2025TheGran84
Verified Purchase

A winter must have

Yes, I recommend this

I buy these every year for my grandson who tends to feel the cold quite quickly. Great quality. Wish they would do the extra warm heat guard ones for children, or do the adult ones in extra small. He does say these make a big difference and loves them anyway.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

13 October 2025Daisy1524
Verified Purchase

Great quality

Yes, I recommend this

Warm and soft. Washed well and keeps its soft feel.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

11 October 2025Denjoy
Verified Purchase

Heatgen Thermal 2pk warm vests

Yes, I recommend this

Soft and cosy vests, good quality and fit. Would buy again.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

10 October 2025sleepylois
Verified Purchase

Does what it says on the tin

Definitely good at keeping you warm. My son wore one as part of a Viking Day at school and had just a cloak on top. He was very warm.

Helpful?

10 October 2025Pati Phillips
Verified Purchase

Thermal Tops Review

Yes, I recommend this

very nice and cosy, great top, we using it as pyjama top

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

06 October 2025Heena49
Verified Purchase

Amazing

Both my children love them went and bought some more and wash really well

Helpful?

06 October 2025Raylon
Verified Purchase

Warm and soft on the skin

Yes, I recommend this

I bought this to help my teenage boy layer up under his school blazer. He loves how it keeps him warm. Has asked me to buy him more as it feels warm and the material is nice and soft in his skin. It also washes well, stays in shape after wash and retains its softness

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

03 October 2025Sasasasa
Verified Purchase

Worth buying

No, I don't recommend this

Comfortable but size a bit small, better to buy a bigger size than normal

Reviewer Ratings

Quality

Average

Helpful?

Reviewer Ratings

Quality

Average

13 September 2025lorr 40 blue
Verified Purchase

Warm cosy and soft

Yes, I recommend this

Well made soft and cosy easy to wash and air dry. Extra layer of warmth needed as child walks tp school. Good fit design and well made. Haven’t used them yet as not cold enough but will be handy when it is.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

21 April 2025Chloekit007
Verified Purchase

Warm

Yes, I recommend this

I bought these for myself as a 5foot 1 adult! Hey fit very, with sleeves being the right length on me. They are nice and warm and wear well.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

21 April 2025Lisa Pentelow
Verified Purchase

Great

Yes, I recommend this

Bought for my daughter going skiing as base layers and they were perfect

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

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