Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

Even more fashion, home and beauty now available online

Delivery to England, Scotland and Wales

M&S Collection

Heatgen™ Maximum Warmth Thermal Fleece Turtle Neck Top

Sorry, this item is no longer available

Product code: T329216

About this style

Lock in the warmth with this thermal fleece top. This long-sleeved design is great for layering under other garments and has a turtle neck for an extra cosy feel. Added stretch provides flexibility and comfort. Lightweight and supersoft Heatgen™ technology offers maximum warmth.

Details & care

Item details

Model Height: 5ft10"/178cm

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

65% acrylic, 28% viscose and 7% elastane (exclusive of trimmings)

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Do not iron

Do not dry clean

Reviews (50)

4.7

74% Recommended this product

Mentions
05 January 2024JBWT
Verified Purchase

Great warm top

Very warm and just what I wanted. Was going to buy for daughter but out of stock.

Helpful?

04 January 2024Sporty Aud
Verified Purchase

Soft thermal cosy top

Lovely thermal cosy top, washes very well, have several

Helpful?

01 January 2024Lorraine1810
Verified Purchase

So soft and cozy, nice and snug to the body.

Yes, I recommend this

So cozy, just need the really cold weather to kick in 🤣

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

30 December 2023FashionConsciousnan
Verified Purchase

Quality snug and very warm

Yes, I recommend this

These are quite thick and are very warm - snug fit, good under a jumper - I spend a lot of time out of doors and this is the warmest thermal I have. Ideal for the really cold weather

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

Comfort

Good

Warmth

Very warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Good

Comfort

Good

Warmth

Very warm

How did it fit?

True to size

13 December 2023Lindowlass
Verified Purchase

Fantastic base layer

Yes, I recommend this

It’s a fantastic base layer for the cold weather. It’s warm cosy and clings to the body, like a reassuring hug. It’s also considerably thicker than the medium and lighter versions. Probably why it sells out so quickly. Definitely recommended if there is any left

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

28 November 2023Loyal Marks customer
Verified Purchase

Great top to keep warm

Yes, I recommend this

Really like this top. Very soft, cosy, warm and long. Did size up for comfort. Neck sits lovely and I have it on under a roll neck top today and it's fine. Wish max warmth leggings/tops would come back in stock so I could buy more BUT need more colours eg navy, can't buy any more black or grey!

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Excellent

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Excellent

How did it fit?

A bit small

26 November 2023LFH
Verified Purchase

Nice and warm - and I really feel the cold!

Yes, I recommend this

Really happy with this thermal top. It is a great to wear under jumpers. Hugs the figure nicely and the higher neck adds additional warmth.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Excellent

25 November 2023Shoppingsharon55
Verified Purchase

Hot top.

This is a seriously hot top. Just what you need on a cold day.

Reviewer Ratings

Warmth

A little warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Warmth

A little warmth

How did it fit?

True to size

24 November 2023
Verified Purchase

Warmth and comfort

Lovely warm thermal top. It does what it says on the label.

Helpful?

23 November 2023Flower power 2022
Verified Purchase

Comfy and warm

Yes, I recommend this

I bought this one month ago. I Write reviews after actually using and wearing. The length is good can be tucked in. The sleeves were fine for my short 5”3 body. I bought 1 size up as tight fit. The material does not bobble and wash and dry very well. The neck part was cosy and not too tight. I would have liked the neck to be a bit more longer so I could have it higher. I totally get why these fleece turtleneck heatgen tops run out so quickly. They are super warm and lightweight. Agree with others, M&S need to sort out stock. They are always sold out so really need to sort out fleece heatgen tops. The scoop neck fleece heatgen tops also need to be restocked. We live in London, we have cold snaps and these are a staple. Why can’t Marks sort this out and get more stock in?!! The same thing happened last year. Marks if you actually bother to read reviews from customers you would understand your market much better.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

Small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

Small

23 November 2023AJBLondon
Verified Purchase

Warm and cosy

Yes, I recommend this

I bought the round neck HeatGen tops last year but was looking for a turtle neck where the neck was not too tight and this definitely fits the bill!

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Excellent

Warmth

Warm

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Excellent

Comfort

Excellent

Warmth

Warm

23 November 2023LovelyPicturesqueLudlow
Verified Purchase

Cosy layer top

Yes, I recommend this

Nice cosy top that keeps the chill off. A good top for layering. It is a close fitting top so maybe size up for a looser fit.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

A bit small

19 November 2023CePeTe
Verified Purchase

Fabulous !!!!!

Yes, I recommend this

Absolutely wonderful top - unbelievably warm and comfortable. I bought some for me and my daughter so we're winter ready

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

19 November 2023SueA
Verified Purchase

Really warn

Yes, I recommend this

This is really warm but I wish it came in cream. Grey and nude aren’t inspiring and dark underneath jumpers if you want to layer.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

A bit small

19 November 202314Mags
Verified Purchase

Warm Soft and Snuggly.

Yes, I recommend this

Excellent quality absolutely love these so warm and lovely soft material very pleased.

Reviewer Ratings

Warmth

Very warm

Helpful?

Reviewer Ratings

Warmth

Very warm

18 November 2023Flowers 07
Verified Purchase

Thermal fleece turtle neck top

Yes, I recommend this

Very soft, warm and comfortable feel lovely on the skin.

Reviewer Ratings

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

Helpful?

Reviewer Ratings

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

17 November 2023No name it has been taken
Verified Purchase

It does what it says, it really is warm.

Hands down best thermal I’ve bought in a long time

Reviewer Ratings

Style

Excellent

Helpful?

Reviewer Ratings

Style

Excellent

16 November 2023silvercsr
Verified Purchase

Think I’ll stick to natural fabrics

No, I don't recommend this

First time I’ve bought a heatgen garment and disappointed. It’s not as cosy as I’d hoped but feels a bit cold and clammy. Doesn’t suit my skin I’m afraid. I prefer a brushed cotton lining

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Excellent

Comfort

Fair

Warmth

A little warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Excellent

Comfort

Fair

Warmth

A little warmth

How did it fit?

True to size

15 November 2023Mareesa
Verified Purchase

Cosy

Yes, I recommend this

Warm and cozy, perfect as a base layer. It’s so soft against your skin. Washes well.

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

15 November 2023Elinka33
Verified Purchase

Very cosy BUT ::::::::::

Yes, I recommend this

Nice and cosy fleece lining, nice and long in body, but for me and i am only 5 ft. tall too short in the arm length.

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Excellent

Comfort

Good

Warmth

Warm

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Excellent

Comfort

Good

Warmth

Warm

How did it fit?

A bit small

1 of 9