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M&S

Heatgen™ Maximum Thermal Fleece Joggers

£25

Colour

Customers say:

Fits true to size()
Waist

Free standard delivery over £60

Product code: T327305

About this style

These Heatgen™ Maximum thermal joggers are designed to lock in warmth while keeping movement easy. They're cut in a slim fit and pull on effortlessly. Added stretch in the fabric ensures flexible comfort and handy pockets at the hips bring a practical finish. M&S Collection: versatile styles in modern shapes with unique and playful details.

Details & care

Item details

Model Height: 5ft10"/178cm

Model is wearing size: 12

Style

Non padded

Added Stretch

Composition

55% acrylic, 37% viscose and 8% 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

Christmas delivery and collection last-order dates

Nominated Day Delivery

Order by Tuesday 23rd of December

Store Collection

Order by Tuesday 23rd of December

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 (153)

4.6

76% Recommended this product

Mentions
21 December 2025Zoe41
Verified Purchase

Absolutely lush and warm

Lovely and warm keeps you cozy even working in retail

Reviewer Ratings

How did it fit?

Large

Helpful?

Reviewer Ratings

How did it fit?

Large

21 December 2025SingLikeEthelMerman
Verified Purchase

Nice fabric but inconsistent sizing on length

Yes, I recommend this

Lovely fabric but poor stitch-work along some of the seams. Also the leg length was too long.

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

20 December 2025MrsBaldy
Verified Purchase

Great joggers

Yes, I recommend this

Thermal joggers, warm and cosy the best I’ve ever bought!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

20 December 2025shoptillidrop47
Verified Purchase

Very warm

Yes, I recommend this

They look smart..more like trousers rather than ordinary jogging bottoms. Comfortable to wear and not as restrictive as leggings. I’m usually size 8 but found the size 10 a more comfortable fit

Reviewer Ratings

How did it fit?

A bit small

Helpful?

Reviewer Ratings

How did it fit?

A bit small

19 December 2025BobandSammie
Verified Purchase

fantastically soft

Yes, I recommend this

Lovely feel on skin & very warm. Big fitting though.

Reviewer Ratings

How did it fit?

Very large

Helpful?

Reviewer Ratings

How did it fit?

Very large

18 December 2025Stephanie Watford
Verified Purchase

Good Value

Yes, I recommend this

Product good value but on the long side and a bit roomy (they ate described as a slim fit).

Reviewer Ratings

How did it fit?

Large

Helpful?

Reviewer Ratings

How did it fit?

Large

17 December 2025Anjic
Verified Purchase

Comfy & Cosy

Yes, I recommend this

Comfy, cosy, warm, nice material, keep their shape well

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

17 December 2025Bailey123
Verified Purchase

Cosy & Warm

Yes, I recommend this

Lovely and warm joggers to relax in very good price and quality good

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

17 December 2025KR33
Verified Purchase

Nice and warm

Lovely and cosy although very long, i had to shorten them but its worth it as they are so warm and cosy

Reviewer Ratings

How did it fit?

Large

Helpful?

Reviewer Ratings

How did it fit?

Large

17 December 2025D123S
Verified Purchase

FAB.!!

Yes, I recommend this

Exactly what I wanted…soft to touch and warm when walking the dog on these cold days.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

15 December 2025Middle aged mother
Verified Purchase

Warm and cosy

Yes, I recommend this

Bought for working in a cold warehouse, kept me warm and washed well

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

15 December 2025Kate trousers 23
Verified Purchase

Joggers

Yes, I recommend this

I tried these on and although they were lovely fabric, very soft. Unfortunately I've had to return them as they were a little big and too long for me.

Reviewer Ratings

How did it fit?

Large

Helpful?

Reviewer Ratings

How did it fit?

Large

13 December 2025Jude1604
Verified Purchase

Lovely and warm

Yes, I recommend this

These are my third pair. Lovely and warm. A bit long in the leg for me , I’m 5’4 but I’m not bothered as you can roll the cuff . I’ve also got a pair from Sweaty Betty at 4 times the price and these from M&S are just as good .

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

12 December 2025Bobbingbobs
Verified Purchase

Lovely and really soft

Yes, I recommend this

These are lovely cosy joggers, not too thick but nice and warm, great length for me at 5’ 8”. They wash lovely too. My only gripe was finding them in store, they’re not in the jogger department but in the lingerie area! Hope that helps.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

12 December 2025Scrimbo
Verified Purchase

Nice

Yes, I recommend this

Unlike M&S thermal tops which all seem to come up small, these are on the large side.I’m an 8 but sent the 8 back for a 6 which fit really nicely, not too tight at the waist and relatively slim fitting for joggers. Long for me at 5’4 but I can turn up the cuffs. Lovely and soft warm material, also bought the taupe in 6.

Reviewer Ratings

How did it fit?

Large

Helpful?

Reviewer Ratings

How did it fit?

Large

10 December 2025valkie
Verified Purchase

Warm but Disappointing Trousers

No, I don't recommend this

Nice warm trousers but should either have a drawstring waist, or the elastic should be machined in place. On the first wearing the elastic in the waistband folded over and became half its width. My size 12 will become loose on the waist and won’t stay in place. Yes a good price but disappointing re quality.

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

10 December 2025Lulel
Verified Purchase

Pure bliss

Yes, I recommend this

So very very comfortable so pleased with first pair I ordered a second

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

10 December 2025Chappaai
Verified Purchase

Nice style but let down by fabric and waistband

No, I don't recommend this

These are a nice shape and fit well. However they were not particularly warm (last years fleece lined cotton joggers were much warmer). I often find m&s elastic waistbands too tight but these were ok. Unfortunately the elastic is threaded through but not secured. As a result it has rolled and isn’t as comfy.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 December 2025Comfystuff
Verified Purchase

Soft and warm

Comfortable and warm . Quite long but just okay for me. Roomy pockets are an important bonus.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 December 2025DebbieNW
Verified Purchase

Great!

Yes, I recommend this

Wonderful slim fit and keep you at a perfect temperature without over heating. Can’t feel any wind through them and they wash brilliantly.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

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