Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

M&S

Sienna Supersoft High Waisted Jeans

£35

Colour

Customers say:

Fits true to size()
Waist

Inside Leg

Free standard delivery over £60

Product code: T577746

About this style

These Sienna jeans from our M&S Collection are made from supersoft denim fabric for a comfortable feel against the skin. The high rise design sits perfectly at the waist, creating a flattering silhouette, while the modern straight-leg cut offers a contemporary look. Added stretch ensures all-day comfort as you move, and the classic five-pocket styling maintains a classic appeal. Finished with a secure button and zip fastening for a complete finish. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles from Marks & Spencer.

Details & care

Item details

Model Height: 5ft11"/181cm

Model is wearing size: 8/LNG

Fit and style

Straight leg

Button and zip fastening

High waisted

Added Stretch

Composition

88% cotton, 10% polyester and 2% elastane (exclusive of trimmings)

Care

Wash at 40°C

Do not bleach

Tumble dry low temperature

Iron at medium temperature

Do not dry clean

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 policy

Reviews (705)

4.3

66% Recommended this product

Mentions
16 January 2026Alex326
Verified Purchase

Perfect

Yes, I recommend this

Bought before and will buy again. Good quality, feel and fit

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Average

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Average

Material

Excellent

Style

Excellent

14 January 2026longlegged
Verified Purchase

Why spoil it with a pale wash on the upper thigh

No, I don't recommend this

Fitted well but button very difficult to use. Returned as the colour on the upper front thighs only was a very pale wash compared to the rest of the trousers and looked distinctly odd. Such a disappointment.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Average

Material

Average

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Average

Material

Average

Style

Good

13 January 2026Gracehound
Verified Purchase

Not ideal, but good.

Yes, I recommend this

I like the high waist and the straight legs. I would not call them super soft, the fabric is winter weight and tough. They haven’t softened after washing. Not much ‘give’ so they seem tight.

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Good

Material

Average

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Good

Material

Average

Style

Excellent

13 January 2026Jane Treehouse
Verified Purchase

Love these jeans

These jeans are the same fit as the original Sienna jeans so no problem there. They are stylish, high waisted and comfortable to wear

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

13 January 202624 f 5ft 9
Verified Purchase

My go to jeans

Yes, I recommend this

One of the few jeans I have found to comfortably fit size 24 and not make me look enormous. Come up nice and high and long enough to not flap around my ankles

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Good

13 January 2026Wonderful mum
Verified Purchase

Supersoft jeans

Have bought these jeans many times and always delighted at how well they fit and they look very smart.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

12 January 2026Sue 1022
Verified Purchase

Great fit

Yes, I recommend this

Very comfy to wear fit is good would recommend to anyone

Reviewer Ratings

How did it fit?

True to size

Length

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Excellent

12 January 2026C OBrien
Verified Purchase

You need to size up - Sienna High Waste

Originally posted on marksandspencer.ie

Yes, I recommend this

Lovely jeans but you deffo need to size up. Size 12 was more like a size 10. Had to order size 14. Also, they are longer than their normal short length.

Helpful?

12 January 2026JanM54
Verified Purchase

Excellent

Yes, I recommend this

Really nice jeans. Very soft and fit well. Bought second pair in different colour

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

11 January 2026Xmaspressies
Verified Purchase

Super value and quality

Yes, I recommend this

A consistent good buy. Great fit, quality at a good, sensible price.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

11 January 2026Viktorija
Verified Purchase

Sizing all wrong

Originally posted on marksandspencer.ie

No, I don't recommend this

Been buying these jeans for the last 8 years or so. But sizes are definitely wrong. Bought Suze 16 short as per usual. They are more like size 12. I compared jeans I have with the the ones I received and they are definitely smaller. Won't be buying again.

Helpful?

11 January 2026D1 Leeds1
Verified Purchase

Great fit.

Yes, I recommend this

Fit well,good length. Great quality. Reasonable price.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Good

Material

Good

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Good

Material

Good

Style

Good

10 January 2026Devillish1
Verified Purchase

A lively fitting Jean

Yes, I recommend this

These jeans arrived on time and they fit beautifully. I have them in the black and these blue jeans fit exactly the same. I have had trousers before that fit completely different even though they were the same size so this was a treat for them to fit perfectly. The quality was good so very happy with my purchase.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

10 January 2026Annabellas
Verified Purchase

Lovely jeans

I took off 1 star aa yhe waisted czme up a little small in proportion to the size

Helpful?

09 January 2026Mrs S May
Verified Purchase

Lovely fabric.

Yes, I recommend this

Lovely fabric, comfortable to wear. I find sizing can vary depending on the country of manufacture. High waisted fits much better for me.

Reviewer Ratings

How did it fit?

True to size

Length

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Average

Value for Money

Excellent

Material

Excellent

Style

Excellent

09 January 2026glaikityin
Verified Purchase

What nice jeans!

Yes, I recommend this

I've been buying Sienna style jeans since they were introduced. I wear jeans all the time now I'm retired and the style seems to suit me. I was buying the cheaper version originally, but they seem to be being fazed out. So I tried these. They're even better for my body shape, since they're higher rise, and it's easy to find the dark indigo colour I prefer. They are more expensive...but you do get what you pay for. These are my 4th pair of the supersoft version. Please keep making these.

Reviewer Ratings

How did it fit?

True to size

Length

Excellent

Value for Money

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Excellent

Value for Money

Excellent

Material

Excellent

09 January 2026DebL29
Verified Purchase

Straight leg jeans

Yes, I recommend this

Perfect fit around the waist unlike other jeans from other retailers. Look great, feel comfortable.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

09 January 2026Angiefyve
Verified Purchase

Great jeans

Yes, I recommend this

Great for everyday wear, stretchy and comfortable.

Reviewer Ratings

How did it fit?

True to size

Length

Excellent

Value for Money

Excellent

Material

Excellent

Style

Average

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Excellent

Value for Money

Excellent

Material

Excellent

Style

Average

08 January 2026hypo
Verified Purchase

Fab jeans

Sienna fits me the best out of all the jeans . Bought them in blue too

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

08 January 2026MisSparkle
Verified Purchase

Disappointed

Disappointed. I have several pairs of these jeans already but the fit seems to have changed. They are described as high rise but fit exactly the same as mid rise. Had to return

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Good

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Good

1 of 118