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Heatgen™ Medium Thermal Short Sleeve Top

M&S

Heatgen™ Medium Thermal Short Sleeve Top

£18

Colour

Size

Also available in: Long Sleeve and Long Johns
Free standard delivery over £60

Product code: T148812N

About this style

A reliable staple for colder days, this thermal vest offers practical warmth for everyday wear. The regular fit provides a comfortable silhouette, while the short sleeves add versatility to your layering options. Made from an insulating brushed back fabric, our Heatgen™ technology helps generate and retain body heat while maintaining breathability. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Medium warmth for wrapping up in moderately cold conditions.

Details & care

Style

Regular fit

Features

Thermal

Soft and cosy brushed fabric that keeps warmth in

Heatgen™ technology

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

Composition

50% cotton, 26% polyester and 24% viscose (exclusive of trimmings)

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 (694)

4.8

73% Recommended this product

Mentions
28 February 2026Askgran
Verified Purchase

Warm Husbanf

Yes, I recommend this

Husband loves these vest so warm & comfortable for me they are easy to wash

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

03 February 2026Tell 82
Verified Purchase

Warm.

Yes, I recommend this

A good fit and extra warmth, expensive but good quality, not available in my local M+S though.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

30 January 2026CH141
Verified Purchase

Long fit

Yes, I recommend this

Great quality and long fit, kees your back warm

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

28 January 2026Julia Jay
Verified Purchase

Good buy

Yes, I recommend this

Good quality, warm thermal tops. They have a ribbed texture and are quite thick. Very comfortable to wear. Good fit.

Helpful?

26 January 2026SummerSprite
Verified Purchase

Well recived gift

Yes, I recommend this

Bought as a gift for a man who likes a little colour in his clothing . He loved the burgundy colour and appreciated the warmth the thermal gave, so much so he bought himself another!

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

26 January 2026MarkJ67
Verified Purchase

Good

Yes, I recommend this

It has washed well and is a nice fit, plus it has been delivered which is a great help.

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

24 January 2026BWC
Verified Purchase

A quality warm base layer

Yes, I recommend this

True to size and good quality. Washes well. Warm, soft base layer

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

23 January 2026Foxy52lady
Verified Purchase

Excellent

Yes, I recommend this

Good quality material very soft and comfortable to wear good value for money

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

23 January 2026Beachbabe1916
Verified Purchase

Mans thermal vest.

Yes, I recommend this

Good quality thermal vest and lovely colour but expensive considering you have to pay delivery charge,no click and collect.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

22 January 2026Gillfranw7
Verified Purchase

A warm and comfy vest T-shirt.

Yes, I recommend this

This is the third thermal vest my husband has ordered. Comfy and warm. It is a pity this item wasn't eligible to click and collect in store as this would have saved us delivery costs.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

21 January 2026Readyteddy
Verified Purchase

Great quality.

Good quality clothing, good fit and cosy. Good length.

Helpful?

19 January 2026Mavis Rozzer
Verified Purchase

such soft touch, wonderful

Yes, I recommend this

love these (bought 2) so very soft to the skin. think he will wear these at every opportunity.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

17 January 2026Johng54
Verified Purchase

Comfortable and warm, good quality

Very comfortable and warm. I particular like the length as many tops are just too short for me.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

16 January 2026Linen123
Verified Purchase

Lovely warm winter layer

Yes, I recommend this

The heatgen t-shirt is great for extra warmth. It is good quality abd washes w

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

16 January 2026kay1943
Verified Purchase

Good quality, very satisfactory

Yes, I recommend this

Delighted that they are long enough for a 6'3" man. Cosy and effectuve

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

14 January 2026ishappyshopper
Verified Purchase

Good quality thermal top

Yes, I recommend this

These are nice and soft and warm wash well and keep there colour will buy more when needed

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

12 January 2026Quiray
Verified Purchase

End user is happy with the product

Yes, I recommend this

Online purchase so a bit nervous if size and fit are perfect. Relieved to hear that end user is happy with the product.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

12 January 2026Peter Russell
Verified Purchase

Incomparable

Yes, I recommend this

I’m very happy with the vest. It has been a godsend in this weather. No one else can compare.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

04 January 2026Rita6475
Verified Purchase

Great quality Thermal top

Bought as a gift for a friend and he loved this thermal top. He's very old and really feels the cold but says this keeps him nice and warm.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

02 January 2026AnnieCee
Verified Purchase

Just what was wanted

Yes, I recommend this

Just what was wanted and exactly as described. Very pleased with these. Bought a large rather than a medium size as my husband sometimes finds sleeves - even short ones - awkward sometimes. Also glad I chose the medium thermal weight. I bought a couple even though they don't come in a penny saving package of 2 as do the lighter ones - but they were definitely the right choice for warmth and lack of bulk under other tops. They wash well and dry quickly. So all in all, husband and I both happy with these purchases.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

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