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M&S

2pk Heatgen™ Thermal Built-up Shoulder Vest

£16

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £60

Product code: T329214

About this style

These supersoft thermal vests are perfect for keeping warm when the temperature drops. Made from lightweight fabric with innovative Heatgen™ technology, they use your body heat to generate and retain warmth for optimum comfort. The sleeveless design makes them ideal as a base layer undershirt. This convenient pack of two features wide shoulder straps for extra comfort and all-day wearability. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Details & care

Style

Heatgen™ technology

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

Added Stretch

Features

Heatgen™ technology

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

Composition

67% acrylic, 28% viscose and 5% 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

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 (534)

4.7

70% Recommended this product

Mentions
07 November 2025Mazza D
Verified Purchase

Feels so cosy.

Yes, I recommend this

Very pleased with this purchase. Really soft and warm, can't feel the seams which i am extremely happy about. Full back and built-in shoulders. They wash well and will last a good few years.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

06 November 2025CC1983
Verified Purchase

Great for colder weather

Yes, I recommend this

Soft material. Really warm. Great for under sweatshirts/jumpers. I bought the T-shirts too. Love both.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

05 November 2025Asbogirl
Verified Purchase

Ace value

Yes, I recommend this

Perfect winter layering, great under a tee shirt or jumper for an extra bit of coziness. Great value. I'm between sizes, sized up and good fit

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

05 November 2025redbrownie
Verified Purchase

Good winter layer

Love these. Light, no straps to slide down, a cosy layer.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 November 2025OakTree33
Verified Purchase

Ideal vest for wearing in winter!

Yes, I recommend this

Lightweight soft but silky and warm vest, good fit and plenty of length

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 November 2025JAN1300650
Verified Purchase

FAIR TOO LONG

Looked at the reviews and bought these vests. Fair too long for me - okay if you are very tall. Will not be wearing these as being so long, they are uncomfortable.

Helpful?

01 November 2025Tara27
Verified Purchase

Recommended

Yes, I recommend this

Perfect - just what I needed for the winter. Nice and thin so doesn’t add bulk.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

30 October 2025Nb31
Verified Purchase

Live the quality

Yes, I recommend this

Easy ordering. Quick delivery and kept informed throughout. Love the quality of the items I bought.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

30 October 2025Greylady48888
Verified Purchase

Bit flimsy

No, I don't recommend this

Nice high back but a bit thin and not particularly warm. Ok I guess for layering.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

28 October 2025groupie
Verified Purchase

Lovely quality

These vests are warm and close fitting, ideal for wearing under thinner clothes for warmth

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

28 October 2025Joan Hudson
Verified Purchase

Silky feel to vests.

Yes, I recommend this

Thought they would be thicker but like the silky feeling to them. Still keep you warm though.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

26 October 2025Sarah1007
Verified Purchase

Warm and cosy

Yes, I recommend this

Soft and warm. Good buy, will buy again. Recommend sizing down for a snug fit, very stretchy.

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

26 October 2025Zuzle
Verified Purchase

Great for the winter months.

Yes, I recommend this

Very light and silky to wear and keep me nice and warm.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

26 October 2025Annefgg
Verified Purchase

Love the soft feel of these vests, light to wear.

Yes, I recommend this

Bought as the chillier days are here and these are so comfy and warm

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

26 October 2025BabyOt
Verified Purchase

Easy to wear!

Yes, I recommend this

Very comfortable vests and definitely keep you warm without being bulky!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

24 October 2025GM980
Verified Purchase

great quality but too long

Yes, I recommend this

Great quality but very long in the body so fine for taller people but not petite

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

22 October 2025monsoon1kat
Verified Purchase

great vests

Yes, I recommend this

Perfect fit, cosy and non bulky under all my tops. I'm really pleased with them

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

22 October 2025AndBur8
Verified Purchase

Warm and cosy warms the core

Yes, I recommend this

Brilliant. The top is exactly as I hoped it would be. No sleeves essential but keeps core warm. Love that the shirt is long over the waist and on….

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

22 October 2025DollymollyB
Verified Purchase

Fab vests

Yes, I recommend this

Such lovely comfortable vests. Lovely length too. More colours please.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 October 2025K 6
Verified Purchase

Lightweight

Yes, I recommend this

Lightweight, comfortable and warm - wish there were more colour options.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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