M&S Collection
2pk Heatgen™ Light Thermal Long Johns
£28
Customers say:
Fits true to size()Product code: T149483
About this style
When the temperature drops, our ultra-lightweight thermal long johns add a cosy extra layer. Regular fit, with supersoft seams, heatsealed care labels and moisture-wicking fabric for maximum comfort. Our clever Heatgen™ technology uses an innovative fibre blend, helping your body to generate and retain heat so you can stay warm when the weather gets chilly. Fly front fastening.
Light warmth for cooler conditions and everyday comfort.
Details & care
Details & care
Style
•
Regular fit
•
Fly front fastening
•
Added stretch
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
Standard
Free over £60, or £3.99
Nominated Day
£5.99. Order by 7pm for delivery tomorrow
Collect from store
Order before 9pm for free next-day in-store collection
UK returns
Free
Exclusions apply
Discover more in Men's Thermal Underwear
Reviews (538)
Excellent!
Yes, I recommend this
Bought for husband. He was very please with them. Nice and warm and comfortable.
Helpful?
So warm
Yes, I recommend this
So cosy, comfortable to wear under trousers or joggers, reasonably priced and wash well
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Light but warm
Yes, I recommend this
Fine and lightweight but very effective as part of a layered system of warmth.
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Excellent buy, would recommend
Yes, I recommend this
Perfect, true to size. Comfy and excellent quality. They really do help you stay warm.
Helpful?
Happy Hubby
Yes, I recommend this
I am told they are comfortable, warm and worth the money
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Fabulous!
Yes, I recommend this
Lightweight and barely noticeable, these thermals do exactly what they are meant to - keeping legs warm and toasty without restrictions. Worn under both jeans and joggers!
Helpful?
Great quality
Bought for recent trip were temperatures minus 6-12 keep really warm. Good fit
Helpful?
Comfortable wor outside during winter a lot more
Yes, I recommend this
Bought as a present for my son who works outdoors and he loves them
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Good product
The product is very good, helps keep you warm, very good for immobile people and wheelchair users
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Disappointing
No, I don't recommend this
I am not very happy with these long johns. They feel cold to the touch, which is a strange effect in something designed to make you feel warmer. I have only worn them a couple of times and they do help keep your legs warm, but they feeI odd. I am a bit annoyed that they came as a two pack, as I will not be wearing them enough to justify buying two pairs.
Helpful?
Useful
Enabled wareing of ordinary trousers in very cold weather.
Helpful?
Heathen long John pants
Yes, I recommend this
These heatgen pants are true to size, cosy warm fabric and wash well. Great for warmth when working outdoors.
Helpful?
Great for winter!
Yes, I recommend this
Lovely material. Great combination of being nice and light and keeping you warm.
Helpful?
Poor quality not warm
No, I don't recommend this
These used to have some wool and cotton in them making them warm. This pair Has high %of acrylic in then which maybe good for carpet but not good form undergarments. The quality was awful to the touch so I returned them. MnS pls can you stop sacrificing quality .. stop reinventing the wheel.
Helpful?
Repeat purchase.
Yes, I recommend this
My husband wears these under his running trousers or shorts in the cold weather. He is very impressed with them. They are quite lightweight but very warm and he’s now bought a 2nd pack of them so he must like them!
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Thermal Leggings
Yes, I recommend this
These were light and soft comfortable to wear but also very warm . My husband wears them under his work uniform and they have really help during the very cold days . They wash and dry easily
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Thermal underwear.
Yes, I recommend this
Nice comfortable material which keeps your legs warmer during the cold spells. Leg length is a little long but not a major problem. Repeat purchase.
Helpful?
Warm and cosy under layer.
Soft fabric and comfortable fit; my partner wears them under his work trousers when working out in the cold weather.
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Great for winter sports
Yes, I recommend this
Bought for a winter sports trip to Italy. Fit perfect with easy movement. The full test will come in February but similar to a previous purchase so expect them to be great.
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Comfortable and nice quality
Really comfy and soft.doesn’t feel like you are wearing them
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