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100 Denier Thermal Heatgen™ Opaque Tights

Product code: T602152

About this style

These heavyweight thermal tights offer light warmth with their special fibre combination, perfect for winter when temperatures begin to drop. The opaque 100 denier thick fabric provides full coverage and helps insulate your legs, while added stretch ensures a comfortable legging-style fit throughout the day. A soft comfort waistband completes these super comfortable M&S Collection hosiery items, keeping you cosy without compromising on style - ideal for those who prefer the coverage and comfort of a legging with the convenience of tights. M&S Collection: Easy-to-wear wardrobe staples that combine classic and contemporary styles.

M&S

100 Denier Thermal Heatgen™ Opaque Tights

£10

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £60

Reviews (839)

4.1

65% Recommended this product

Mentions
17 April 2026StylishSixty
Verified Purchase

So comfortable to wear ....

Yes, I recommend this

Just the right thickness, and fit perfectly, with the added bonus of black .. that will go with anything ....

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

16 April 2026BRuth
Verified Purchase

They aren’t the same quality

Yes, I recommend this

These thoughts I love the feel but the quality isn’t the same as 3 years ago I put my thumb through them on the first wear which really disappointed as I had my Previous pair for over 3-4 years and they are as good as new you also have to order theses they are not out on the shop floor again disappointed

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

12 April 2026Janni18
Verified Purchase

Favourite winter tights

Yes, I recommend this

Love these tights - have them in grey and black. So soft and not a shiny finish which I prefer.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 April 2026Persil lady
Verified Purchase

Smashing!

Yes, I recommend this

These tights can be worn under trousers or with a skirt, look great, also snug and keep you warm under your trousers😊

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

31 March 2026MargaretAUK
Verified Purchase

Great Product

No, I don't recommend this

Great product and ideal for living in the frozen NE of Scotland.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

22 March 2026RC111
Verified Purchase

Soft, warm and comfortable.

Yes, I recommend this

Warm and very comfortable. Love the look of them. Highly recommend.

Helpful?

18 March 2026wizzy57
Verified Purchase

Perfect thermal

Yes, I recommend this

Great quality, perfect sizing, very soft, highly recommended

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

18 March 2026LD 17a
Verified Purchase

Always reliable

Yes, I recommend this

To replace a worn out one and heat gen are always reliable

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

14 March 2026Ipswich1
Verified Purchase

Warm, cosy & nice to wear

Yes, I recommend this

Warm & cosy. Nice colour too.i ordered a Large even though I’m a size 10-12, as i am tall (5’8), & they fit perfectly.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

14 March 2026NJT11510
Verified Purchase

Soft, comfortable, warm and opaque.

Soft, comfortable, warm and nicely opaque. Great value.

Helpful?

13 March 2026Nigelley
Verified Purchase

Super opaque

Yes, I recommend this

I love these extra thick opaque tights, they look and feel luxurious! Totally recommend :-)

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

11 March 2026Cherry berry
Verified Purchase

Nice winter tights.

Bought for general wear. Very comfortable ,dont slide down.

Helpful?

11 March 2026Nana Style
Verified Purchase

Cosy tights.

Yes, I recommend this

Bought as an alternative to trousers all the time and away from the eternal black.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

06 March 2026Tel23
Verified Purchase

Lovely and soft material

Yes, I recommend this

I have not worn these yet but they feel really soft, thick enough for full cover, nice and stretchy. I would say true to size, I am 5ft 5 ins and bought medium. Looking forward to wearing them.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

05 March 2026Savishopper50
Verified Purchase

Cosy tights !

Yes, I recommend this

I always wear M&S thermal tights but have never tried the 100 denier . They were very warm and I was happy with the look of them able to wear a skirt in very low temperatures on holiday .. intend to wear on cold days at home !

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

04 March 2026AliDoo
Verified Purchase

Cosy and comfortable

Great fit and warm. Good to have in chocolate brown.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

02 March 2026maryann02
Verified Purchase

Tights

Yes, I recommend this

I am very pleased with these tighttrue to size and very comfortable

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

25 February 2026The DR
Verified Purchase

Heatgen Tights

Yes, I recommend this

Bought these Tights to wear under trousers whilst visiting Kaunas, they were very comfy and added that extra layer needed in sub zero temperatures without being too thick.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

23 February 2026Snoopy Fans
Verified Purchase

These tight are great

Yes, I recommend this

These tight are great - they are light weight, yet cosy - wearing them they appear to be good quality 40 denier tight, but have the hidden depth of being thermal that keep you legs warm!

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

22 February 2026Drm123
Verified Purchase

Good purchase

Yes, I recommend this

Lovely tights- fit well and feel nice and smooth. Clothes don’t cling to them either!

Reviewer Ratings

How did it fit?

A bit large

Helpful?

Reviewer Ratings

How did it fit?

A bit large

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