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M&S

2 Pack Heatgen™ Light Thermal Long Sleeve Tops

£28

Colour

Size

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

Product code: T149482

About this style

These lightweight thermal tops balance warmth with everyday comfort. Cut to a regular fit, our Heatgen™ technology provides warmth for cooler days, making them ideal as a base layer. The long sleeve design with Flexifit™ technology allows for ease of movement while preserving the garment's clean lines. Soft seams and heat-sealed labels add comfort against the skin. The moisture-wicking fabric ensures day-long freshness, perfect for layering under your favourite white or black shirts. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

Light warmth for cooler conditions and everyday comfort.

Details & care

Style

Regular fit

Features

Heatgen™ technology

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

Composition

38% acrylic, 29% cotton, 29% viscose and 4% elastane (exclusive of trimmings), Ribbing - 39% acrylic, 30% cotton, 29% viscose and 2% elastane

Care

Wash at 40°C

Do not bleach

Tumble dry low 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 (880)

4.6

67% Recommended this product

Mentions
18 January 2026Gemble
Verified Purchase

Great quality and warmth

Yes, I recommend this

Bought for my son for days working from home and also his many outdoor activities. Maybe not something he would have purchased for himself but he’s really appreciating them during the recent cold weather. True to size, added warmth and look good.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

16 January 2026Shei54
Verified Purchase

Very warm and comfy.

Very good quality lovely feel of the material not what i expected .Very happy.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

15 January 2026Baytreecot
Verified Purchase

Nice quality and very warm

Yes, I recommend this

Does exactly as assumed, keeps you warm. Good quality and sizing is good

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

15 January 2026Berbizier
Verified Purchase

Good fit

Yes, I recommend this

I havent noticed to much of the thermal warmth as yet, but theyr'e confortable.

Helpful?

12 January 2026Lozier
Verified Purchase

Warm tops

Yes, I recommend this

Nice and warm but wash bobbly after a few washes but would still buy more

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

11 January 2026Peter from Hayling
Verified Purchase

Great product

Yes, I recommend this

Great product and does what it says it does and doesn’t wrinkle in wash

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

10 January 2026Dis333
Verified Purchase

Great quality.

Yes, I recommend this

I am so grateful for my thermal wear. It is the best way for me to keep warm.

Helpful?

10 January 2026TFSX1
Verified Purchase

Good quality, good fit

Yes, I recommend this

Good quality, nice thin warm top, perfect for layering

Helpful?

09 January 2026Kitkat Chunky
Verified Purchase

Light yet warm

Yes, I recommend this

Really nice tops - light material but warm. Much nicer colour than I thought they would be.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

07 January 2026RKPF
Verified Purchase

Excellent for these colder months!

Yes, I recommend this

This is my first time purchasing these base layer tops, and they are excellent for the colder months. The material is breathable and stretchy, doesn’t feel bulky under clothing, and is very comfortable. I’ll definitely be buying them again.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

06 January 2026Shoolie
Verified Purchase

Quality and comfort

Yes, I recommend this

I have at least 20 of these over the years all colours long and standard length great to layer. Wouldn’t be without these staples favourites 🙏🏻

Helpful?

06 January 2026Flouryflora
Verified Purchase

Very soft and comfy

According to my husband, the wearer, they are very soft and comfortable and certainly do the job they're intended. So much so that I'm going to order him another set.

Helpful?

06 January 2026Lunevalleybelle
Verified Purchase

Great quality and comfortable fit.

Yes, I recommend this

Purchased for my husband to wear as base layers in colder weather. He loves them!

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

03 January 2026Owe55
Verified Purchase

Good quality

Yes, I recommend this

Good fit, nice quality and warm. Have been buying these for many years.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

31 December 2025Deliapop
Verified Purchase

Soo soft

Yes, I recommend this

I bought this for my husband. He loves them . They are warm but not too hot and very soft and nice against skin .

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

30 December 2025DC22
Verified Purchase

Good value pack.

Good quality and fit. Lovely colour of blue. Lightweight and warm.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

29 December 2025SuebeesQ
Verified Purchase

Great quality

Yes, I recommend this

Excellent fit, thin but warm and fits nicely under day cloths.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

29 December 2025Rosie girl
Verified Purchase

Worth the money

Yes, I recommend this

Lovely fabric, lightweight but warm and comfortable to wear

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

28 December 2025Fisherman123
Verified Purchase

Thermal vest

Keeping my husband nice and warm with these cold frosty days, pleased with purchase

Helpful?

27 December 2025Bill R
Verified Purchase

Light thermal long sleeve tops

No, I don't recommend this

All change. Too long in body will have to cut off 4"

Helpful?

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