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M&S Collection

Heatgen™ Medium Thermal Mock Neck Top

£16

Colour

Customers say:

Fits true to size()
Size

Customers say:

Fits true to size()

Product code: T329223

About this style

This long-sleeved top is crafted with our Heatgen™ technology, offering medium-level warmth and exceptional softness. Its added stretch ensures a comfortable fit, making it ideal for layering or wearing on its own. A mock neck adds an extra cosy feel. M&S Collection: versatile styles in modern shapes with unique and playful details.

Details & care

Item details

Model Height: 5ft8"/172cm

Model is wearing size: 12

Style

Added Stretch

Features

Heatgen™ technology

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

Composition

55% acrylic, 39% 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. We are currently experiencing longer delivery lead times.

Nominated Day

£5.99. We are currently experiencing longer delivery lead times.

Collection

Collect from store

We are currently experiencing longer delivery lead times.

Returns

UK returns

Free

Exclusions apply

Full delivery and collection informationOur returns policy

Reviews (103)

4.6

63% Recommended this product

Mentions
21 April 2025Elise H
Verified Purchase

Warm and comfortable

Yes, I recommend this

Impressive, warm and comfortable, not thin material, but not to thick either, just right and well made

Reviewer Ratings

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

13 April 202580sChild
Verified Purchase

Nice Underlayer

This is a nice underlayer, but the neck is a bit odd and doesn’t lay smoothly under a cardigan or jumper

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Average

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Average

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

13 March 2025Clossey
Verified Purchase

Heatgen

Yes, I recommend this

As before bought a few of theseLovely and Warm true to size

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

12 March 2025Rw057
Verified Purchase

Beautiful thermals..

Yes, I recommend this

Just love these heatgen thermals. Been wearing for years now. They are comfy, last ages and keep the heat in. The turtle neck is a gorgeous style. True to size but I always size up slightly so not quite as tight fitting.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

A bit small

08 March 2025Yeldarb2610
Verified Purchase

Good quality

Good quality and very warm. Have all colours in the old style. Not sure about the neck on this. Doesn't seem to lie right .

Helpful?

08 March 2025Gill2
Verified Purchase

Warm and soft.

Warm, soft, and I like the turtle neck because it’s not as restricting or as richter as a polo neck.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

How did it fit?

A bit large

07 March 2025Taz4uk
Verified Purchase

Lovely neckline

Yes, I recommend this

Love the neckline this year. Looks better than the funnel neck style I bought last time.

Helpful?

26 February 2025Helenmacca
Verified Purchase

Poor judgement on advertising on GB News.

The top is good but I will not be buying anything else from you whilst you continue to advertise on GB News

Reviewer Ratings

Quality

Excellent

Value for Money

Average

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Average

26 February 2025Vej71
Verified Purchase

Does exactly what it says on the tin

Yes, I recommend this

LOVE. IT Keeps me warm as a base layer. I havve 2 and wear it most days innthe winter

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

Comfort

Excellent

Warmth

Warm

How did it fit?

Small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

Comfort

Excellent

Warmth

Warm

How did it fit?

Small

23 February 2025Barburarum
Verified Purchase

So soft

Soft and warm. I wasn't too sure about the neck line but it sits well.

Reviewer Ratings

Value for Money

Good

Style

Good

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Value for Money

Good

Style

Good

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

21 February 2025MYOB2025
Verified Purchase

Didn't find the neck comfortable.

No, I don't recommend this

Thought I'd try this style but find this neck isn't for me. I did order the next size up to my usual as a review said they come up small if you order your usual size.

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Fair

Comfort

Average

Warmth

Moderate warmth

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Average

Style

Fair

Comfort

Average

Warmth

Moderate warmth

How did it fit?

A bit small

20 February 2025Flossie24
Verified Purchase

Keeps you warm

Yes, I recommend this

Soft and comfortable. Works well when not too cold

Helpful?

19 February 2025Alice88
Verified Purchase

Fitted nicely under a shirt, not too bulky.

Yes, I recommend this

Warm and neat neckline and I liked the colour. Good quality and fitted well.

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

16 February 20251Happyhouse
Verified Purchase

thermal top

Yes, I recommend this

lovely and warm great as a base layer or on top nice neckline more colours please

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

16 February 2025Kaayvee
Verified Purchase

Comfy and warm top.

No, I don't recommend this

An easy to wear warm top for chilly days but the neck is a bit of an odd shape. I think it would have been better as a roll top.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

16 February 2025DartmoorDiva
Verified Purchase

Soft and cosy

Yes, I recommend this

Lovely and soft and warm, just what I wanted. I now own 3 of these tops in different styles and colours.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

14 February 2025Kriz1
Verified Purchase

Great quality

Yes, I recommend this

Love this, so comfortable and lovely and soft to wear.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Warmth

Warm

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Warmth

Warm

How did it fit?

A bit small

14 February 2025Swrrll
Verified Purchase

Great colour

Yes, I recommend this

Sort material lovely and warm to wear nice to layer up under a jumper

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

13 February 2025angy5
Verified Purchase

Good quality and good value for the money

Yes, I recommend this

Very good feel, comfortable and warm and good value.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

12 February 2025FussyB
Verified Purchase

A medium warmth …

I’ve M&S Heatgen, Heatgen Plus and I’d say the warmth of this one is in between the two. Gorgeous colour too.

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

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