M&S
2 Pack Heatgen™ Light Thermal Short Sleeve Tops
£25
Product code: T149481
About this style
These lightweight thermal short sleeve tops offer warmth without bulk, using innovative Heatgen™ technology that keeps you warm when the weather gets chilly. The regular fit and crew neck design create a comfortable base layer. Comfort comes from soft fabrics with 4% Lycra® for 360-degree stretch, super soft seams and heat-sealed labels for a gentle feel against your skin. Clean lines make for easy layering. This pack includes two tops. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.
Light warmth for cooler conditions and everyday comfort.
Details & care
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 lycra® (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, 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 policyDiscover more in Men's Vests
Reviews (669)
Comfortable
Great t shirts . Perfect to keep off the chill . Wash well
Helpful?
Walm & cozy
Yes, I recommend this
Walm & cozy brought with seperate 2 pk pj bottoms good quality wash well
Helpful?
Lightweight & good quality
Yes, I recommend this
Bought these for my husband as he wanted something more lightweight than the medium heatgen range from last year , He’s very happy & they wash well & quick to dry . Would recommend them .
Helpful?
Cosy
Yes, I recommend this
Bought them for my husband who feels the cold. That extra layer makes a big difference. Easy to wash and dry.
Helpful?
Perfect as expected
Yes, I recommend this
Perfect as expected. It is extremely annoying to have to write 20 words when 3 will suffice.
Helpful?
Perfect
Yes, I recommend this
These thermal vests are perfect for my husband. He already has the long sleeve version for when its really cold. The vests wash really well and the quality is excellent.
Helpful?
Great body warmer
Yes, I recommend this
Brilliant tops to layer in cold conditions. Used for years and when your outside in the cold all day they are awesome 👌
Helpful?
Disappointed
No, I don't recommend this
Disappointed that the vest comes high across the front of my neck
Helpful?
Top Quality
Yes, I recommend this
Hope to be a little warmer during cold winter days with these Tshirts.
Helpful?
Disappointed....
No, I don't recommend this
The sizing is NOT the same as the other Thermal items or even the standard short sleeve vests. Purchased the same medium size and they are somewhat 'snug/tight' fitting.
Helpful?
Keeping up a high standard.
No, I don't recommend this
I have used these thermals before and the latest pack was as good as ever.
Helpful?
Comfy thermal vests
Yes, I recommend this
These vests are comfy, warm & wash very well. Would prefer them to be warmer.
Helpful?
Christmas Presents 2025
Yes, I recommend this
Bought as gifts as I was impressed with my own purchase over a year ago. They are lightweight, easily worn under other clothing quick to dry when washed, don’t loose their shape and lovely and warm.
Helpful?
2 Pack Heatgen™ Light Thermal Short Sleeve.
Yes, I recommend this
as always a great fit ,very comfortable and does keep you warmer than standard vests
Helpful?
Heatgen Light Thermal Tops
Yes, I recommend this
Purchased on behalf of someone else. He is very pleased with the colour, the fabric and the fit. Very warm during these chilly months too! Thankyou M&S
Helpful?
Excellent quality.
Yes, I recommend this
Lovely material, soft and stretchy, no labels so nothing to irritate the skin. Washes well, excellent quality and great value for money.
Helpful?
Excellent quality and comfort
Yes, I recommend this
The M&S 2 Pack Light Heatgen Thermal Inners are excellent quality and exceptionally comfortable. The fabric feels very soft and smooth against the skin, making them ideal for all-day wear. They are lightweight yet provide effective warmth, without feeling bulky. I find them perfect as an underlayer — I wear them to work under my shirt, and they also work just as well under hoodies for more casual wear. They sit well, don’t restrict movement, and maintain their shape throughout the day. Overall, a reliable and well-made product that delivers both comfort and performance.
Helpful?
Light thermal vests,seem good item.
Yes, I recommend this
Brought for men of the family, havnt had any remarks about them.
Helpful?
Pair of vests.
Yes, I recommend this
I have not tried my vests but they appear to be of good quality.
Helpful?
Brilliant easy movement in them
Yes, I recommend this
Great improvement easy to move in and more length ,wash so well no ironing.
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