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

£12 - £13

Colour

Size

Also available in: Thermal Vest and Thermal Top
Free standard delivery over £60

Product code: T714002T

About this style

Heatgen™ thermal tops designed for comfort on cold days. Soft cotton blend with a brushed finish traps warmth, while the stretchy ribbed fabric allows easy movement, and the long-sleeved design provides extra coverage where it's needed most.

Details & care

Style

Product Style: Thermals

Long sleeve

Safety Warning

Keep away from fire

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 (136)

4.8

82% Recommended this product

Mentions
02 February 2026MotherMumMumz
Verified Purchase

Warm & Cosy

Yes, I recommend this

Great for proving a base layer in this cold weather.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

31 January 2026Frochy
Verified Purchase

Good quality

Yes, I recommend this

Really soft and well made tops will be warm for my granddaughter

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

30 January 2026Redviolets3
Verified Purchase

An essential piece of kit

Yes, I recommend this

I buy these for my grandchildren every winter. Warm, thick, soft and cosy. Great price too.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

29 January 2026AE84
Verified Purchase

Perfect thermals!

Yes, I recommend this

Bought this for my grandson along with the leggings and they’re perfect to wear under sports kit and also for keeping warm under school uniform when travelling to and from school

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

28 January 2026Larkspur126
Verified Purchase

Lovely fit and quality

Yes, I recommend this

These are great thermal vests I just keep buying the next size up.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

26 January 2026Mona24
Verified Purchase

BEST QUALITY 👌

Yes, I recommend this

We always buy thermals from marks and spencer. Always order with confidence as they are the best quality.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

20 January 2026LanaKa
Verified Purchase

Warm and soft

Yes, I recommend this

Medium warm, perfect with school uniform. Good quality.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

20 January 2026minniehughes
Verified Purchase

Great quality

Yes, I recommend this

Great thermals. Snug warm and soft. Would recommend

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

19 January 2026Bobobo007
Verified Purchase

Great product

Yes, I recommend this

Very warm and soft. A must have for winter for kids.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

11 January 2026anglemcc
Verified Purchase

Keeps my daughter toasty warm

Yes, I recommend this

Excellent thermal tops. My daughter wears them to bed as a pyjama top. Kept her warm during the cold weather. Very good value for money.

Helpful?

10 January 2026Nanny Bette
Verified Purchase

My go too thernal

Yes, I recommend this

These thermals are my go too for my grandkids keeps them warm & comfortable

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

10 January 2026CANewman
Verified Purchase

Excellent quality and price

Yes, I recommend this

I buy these children's thermal tops for myself. They are excellent quality, warm, comfortable and have kept their shape after many turns in the washing machine. I'm a woman's size 8 and buy the 11/12 for a snug fit or the 13/14 for a looser fit.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

08 January 2026tr82
Verified Purchase

Great quality and super cosy in the cold!

Yes, I recommend this

Bought it for myself and they are exactly what I wanted. Crew neck, good length, not tight or loose (I am a size 8) and right thickness to layer up or wear in bed. Lovely soft material that makes a very cosy wear.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

21 December 2025MTNN
Verified Purchase

Super

Yes, I recommend this

My nephew loved these. Will be getting him some more.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

13 December 2025Londoner abroad
Verified Purchase

Essential for cold weather

Yes, I recommend this

Grandkids and their parents seem happy. Pity not in stock on international sites.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

12 December 2025Roslilly
Verified Purchase

Fantastic quality

Yes, I recommend this

Always buy these for my Grandchildren, I’ve tried other makes but can’t compete with price and quality

Helpful?

12 December 2025LAR25
Verified Purchase

Worth buying

Yes, I recommend this

I bought for my grandson and he loves them says they keep him really warm when doing outdoor activities

Helpful?

09 December 2025joeye47
Verified Purchase

Good quality and worth to buy

Yes, I recommend this

They are soft and comfortable. My boy loves so much.

Helpful?

08 December 2025Jodyjodes
Verified Purchase

Warm but come up small!

No, I don't recommend this

Good quality and warm but come up very small. I ordered a few but only kept one set as my boys needed the . Wouldn’t buy again.

Helpful?

07 December 2025Mer251
Verified Purchase

Nice and soft

Yes, I recommend this

Nice and soft fabric. Has an inner liner that makes it extra cosy. I got for my 2 year old and larger size 3-4 and it seems to be his perfect size. Not sure if it’s because he’s taller than his age or they seem to be smaller than actual sizes cause if I had gone for 2-3 I’m sure it would have been too small for him. So apart from the sizing, it’s a lovely pair of thermal wear.

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

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