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M&S Collection

Heatgen™ Maximum Thermal Fleece Joggers

£25

Colour

Customers say:

Fits a little big()

:

Waist

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Matching items: Thermal Top and Thermal Fleece Top
Also available in: Thermal Fleece Leggings

Product code: T327304

About this style

Beat the cold this winter with these thermal joggers. They have a slim silhouette and cuffed hems for a streamlined look. The comfy elasticated waistband and added stretch ensure ease of movement, while side pockets provide handy storage. Crafted with our innovative Heatgen™ technology, these joggers effectively trap your body heat, keeping you cosy even in the coldest conditions. M&S Collection: versatile styles in modern shapes with unique and playful details.

Details & care

Item details

Model is wearing size: 12

Style

Added Stretch

Features

Heatgen™ technology

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

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

Delivery

Standard

Free. We are currently experiencing longer delivery lead times.

Nominated Day

£5.99. We are currently experiencing longer delivery lead times.

Collection

Collect from store

We are currently experiencing longer delivery lead times.

Returns

UK returns

Free

Exclusions apply

Full delivery and collection informationOur returns policy

Reviews (188)

4.6

71% Recommended this product

Mentions
24 April 2025Katie Beth
Verified Purchase

Warm & cosy & comfortable

Yes, I recommend this

Lightweight & warm. Lovely joggers. Not tight leggings which I like. Nice and long & comfortable.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Moderate warmth

How did it fit?

True to size

10 April 2025Shezzb
Verified Purchase

Very comfortable and warm

Yes, I recommend this

Brilliant, warm joggers and very comfortable . Good fit and true to size

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

24 March 2025Ladybird65
Verified Purchase

Best thermal joggers I’ve ever had.

Yes, I recommend this

I’m 5’9 and found these to be great length. Found them tidy enough to pop to the supermarket in. Did make a difference on the cold days and bought another pair as I didn’t want to be without when washing. Will buy again next winter.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

A bit large

16 March 2025Vally hally
Verified Purchase

Great Joggers

Yes, I recommend this

Lovely , soft and warm , very comfortable. Had to get a size bigger as none left in 16! Might have to change them!

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

How did it fit?

True to size

14 March 2025PaulaSR
Verified Purchase

Comfy and warm

Yes, I recommend this

Comfy and warm.super soft material have worn all winter.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

Comfort

Excellent

Warmth

Very warm

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

Comfort

Excellent

Warmth

Very warm

How did it fit?

A bit large

10 March 2025Sandy 112
Verified Purchase

Very warm

I bought these to wear in the house. There comfortable and warm,as soon as you put them on. I will definitely get another psir for next winter.

Reviewer Ratings

Style

Average

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Style

Average

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

08 March 2025Snuggly25
Verified Purchase

Great quality!

Yes, I recommend this

Super comfy, liked them so much I got a second pair

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Warm

How did it fit?

A bit large

04 March 2025SaraB3
Verified Purchase

Really comfy

Yes, I recommend this

Have bought another pair they were so comfy and warm

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

Comfort

Excellent

Warmth

Very warm

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Average

Comfort

Excellent

Warmth

Very warm

01 March 2025BerksJennie
Verified Purchase

Ok for money and keeps me warm

Yes, I recommend this

Warm and does the job. Keeps my legs warm as expected. .Nothing else to say

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Poor

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Average

Style

Poor

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

28 February 2025Junie722
Verified Purchase

Great product

Yes, I recommend this

The heatgen range is so beneficial for me with arthritis, light weight but very warm. I needed two sizes bigger on the tops but the joggers were a generous size at the right size. I will certainly buy more if other colours become available.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Very warm

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Good

Comfort

Excellent

Warmth

Very warm

How did it fit?

A bit large

25 February 2025Moomin55
Verified Purchase

Great quality

Great quality and sort warm material so glad I got these so comfortable

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Style

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

24 February 2025celticqueen
Verified Purchase

Heatgen joggers

Yes, I recommend this

Far too long, there should be a choice of length, unfortunately returned

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

Comfort

Good

Warmth

Very warm

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Good

Style

Good

Comfort

Good

Warmth

Very warm

24 February 2025Patta S
Verified Purchase

Warm products

Originally posted on marksandspencer.ie

Excellent product. Lovely and warm. The best Heatgen yet.

Helpful?

20 February 2025Nan2Holly
Verified Purchase

Fab thermal joggers

Yes, I recommend this

I got a pair of these for Christmas and absolutely love them. Had to buy a second pair for washing! Super-soft, lovely and warm and comfortable. I go out in them too, walking the dog and shopping etc. Don’t know how I managed without them.

Reviewer Ratings

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Comfort

Excellent

Warmth

Very warm

How did it fit?

True to size

17 February 2025mezzapat
Verified Purchase

Nice quality joggers

Yes, I recommend this

Comfy, soft and a nice thickness, with the slimmer fit they look smarter than regular joggers.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

14 February 2025mh321
Verified Purchase

Warm

Yes, I recommend this

Good length and warm. Pockets not big enough for phone.

Helpful?

12 February 2025MsCConnor
Verified Purchase

Warm and cosy- you can’t go wrong!

Yes, I recommend this

These trousers are very comfortable and cosy. I usually wear 16, but I got 14 and they’re perfect so size down. I recommend them for the winter months. I get up and put them on so that I can delay putting the heating on!

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Average

Comfort

Excellent

Warmth

Warm

How did it fit?

Large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Style

Average

Comfort

Excellent

Warmth

Warm

How did it fit?

Large

10 February 2025Pinwydd
Verified Purchase

Great quality, good fit, soft and warm

Yes, I recommend this

I bought these for my wife who has mixed dementia, but is very active, and prefers to wear trousers. She thinks they are great; soft, warm, comfortable fit and easy to take on and off!

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Comfort

Excellent

Warmth

Warm

How did it fit?

True to size

09 February 2025lovejumpers2018
Verified Purchase

Thermal joggers

Yes, I recommend this

These joggers are really comfortable and warm, would definitely recommend

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Comfort

Excellent

Warmth

Very warm

How did it fit?

A bit large

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Comfort

Excellent

Warmth

Very warm

How did it fit?

A bit large

08 February 2025Art100
Verified Purchase

Great quality and warm

Yes, I recommend this

I love these fleece joggers they are lovely and warm and the quality very good.

Helpful?

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