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Heatgen™ Medium Thermal Strappy Vest

Product code: T329209

About this style

Stay snug in this Heatgen™ Medium thermal vest from M&S Collection. The fabric is engineered to trap warmth without adding bulk, while the brushed interior ensures comfort against your skin. Its sleek strappy camisole design offers a light layer that moves with you, enhanced with added stretch for flexibility and all-day ease. The medium warmth rating provides reliable insulation when temperatures drop. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

M&S

Heatgen™ Medium Thermal Strappy Vest

£12

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £60

Reviews (646)

4.7

77% Recommended this product

03 April 2026Bevii
Verified Purchase

Warm Camisole any day Top

These vests are amazing. Throwing out all my cheap ones. Really adds extra warmth under any outfit. Looks great on its own. M&S can you make these in summer shades as we are all chilly even on UK summer days. I’m a 16 bought 14 (black/brown)

Reviewer Ratings

How did it fit?

Large

Helpful?

Reviewer Ratings

How did it fit?

Large

30 March 2026Iz H
Verified Purchase

Very warm, perfect for spring weather

Yes, I recommend this

Ordered this in the pale colour. Despite being sleeveless it's very warm, so it's perfect under a blouse in spring. I was worried my arms would be cold, but the heat it generates keeps my whole upper body warm. It is a long garment, covering part of the butt, but I assume this is to better insulate your whole torso from the cold. It is thicker than an ordinary vest and very soft.

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

23 March 2026ChilliC
Verified Purchase

Best thermal vest ever!

Yes, I recommend this

Absolutely love this vest. So soft and very warm. Also very good value. I Would have given a 5star rating except for one thing. I am quite tall, but this vest is very long indeed. As I always wear trousers or jeans it comes down quite far and the thick bottom seam can be seen under the jeans.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

20 March 2026GeeneeC
Verified Purchase

Great top

Yes, I recommend this

Good thermal top cosy with good support and fit would buy again

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 March 2026Katetkirk
Verified Purchase

Just right!

My second of these vest- nice and warm, good length to tuck in and thin straps so doesnt show. Cosy fabric.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 March 2026Holdol40
Verified Purchase

Perfect

Yes, I recommend this

Wore under my dress to Cheltenham races and stayed toasty warm all day!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

17 March 2026Mad111
Verified Purchase

It really keeps you warm

Yes, I recommend this

Warm, comfy, good quality and soft. Never want to take it off so i had to buy another while one is in the wash.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

17 March 2026A Draper
Verified Purchase

Great quality and value.

Yes, I recommend this

Soft and warm, very comfortable. The fabric and fit are good.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

17 March 2026Liz A D
Verified Purchase

Lovely colour, warm vest top

Yes, I recommend this

Lovely colour top. Warm to wear. I have kept it, however, I think it comes up bigger than size. I ordered a size 10 and quite easily fit in a size 8. I shall get another in a smaller size.

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

16 March 2026esohos
Verified Purchase

So soft!

Yes, I recommend this

So soft and really warm. Very pleased with the thickness of the fabric.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

15 March 2026Rodot
Verified Purchase

Recommended thermal vest brilliant price and fit .

Yes, I recommend this

I wear this under a shirt it’s lovely and warm perfect fit and price

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

13 March 2026Datar
Verified Purchase

Cream Thermal Medium Warmth

Hoping to replace a cream thermal vest with shoulder straps you can alter, I thought this was the one. The straps are not adjustable and as a Medium warmth are ‘brushed inside’ for extra warmth. My old one must have been lightweight but couldn’t find the equivalent online. Kept for next winter, only bought because of sparks offer making it reasonable value. Never sure of M&S sizing now, so always have to order at least two different sizes.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

13 March 2026Myrtle31
Verified Purchase

Great quality

Yes, I recommend this

So comfy and soft. Good length. Not bulky under blouse Really pleased

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

12 March 2026Rluvclothes
Verified Purchase

Warm & comfy

Yes, I recommend this

Lovely warm vest. The fabric has started to pill quite quickly unfortunately.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 March 2026ibuypresents
Verified Purchase

Great spring layering

Yes, I recommend this

Perfect for layering up in spring so I can ditch the jumpers and wear a blouse. I have one in black and this is perfect under my favourite cream blouse so I’m warm but feel dressier than a jumper. Comfortable and soft to wear.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 March 2026CJPolly
Verified Purchase

So soft and warm

Yes, I recommend this

I feel lovely and cosy wearing this. As it is soft and longer in the body, I feel I am wearing the best warm hug possible. Excellent quality and recommend to everyone.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

10 March 2026CPP50
Verified Purchase

Excellent!

Yes, I recommend this

The vest is fine - not quite as good as the last one I bought which had lace on it - but very comfotable.

Helpful?

08 March 2026maidmaggie
Verified Purchase

Good quality and reasonably priced vest.

I bought the cream strappy vest as previous vest buys have had high necklines that showed even with crew neck jumpers.

Helpful?

08 March 2026Gvhgvjvjhbkbkn
Verified Purchase

Cosy comfort in a vest

Yes, I recommend this

Bought this vest to keep the chill out when on a walk or wear with comfy bottoms around the house. Luxuriously soft and cosy around your middle. Great under a top or thin jumper too. So happy I’ve been back and bought more colours and extras. Best purchase this year.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

08 March 2026
Verified Purchase

Great thermals

Yes, I recommend this

Very cosy thermals! Ordered a pack of two. Wpuld recommend.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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