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Sienna Straight Leg Jeans

Product code: T577566

About this style

Add a touch of contemporary style to your everyday wardrobe with these Sienna denim jeans. The mid-rise design and straight leg cut offer a classic silhouette, while the super stretchable fabric provides all-day comfort and flexibility with a soft, comfortable feel. Perfect for casual wear, finished with a practical button and zip fastening for a secure fit. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.

Straight: Classic fit from hip to hem

M&S

Sienna Straight Leg Jeans

€32

Colour

Waist

Inside Leg

Free standard delivery over €75

Reviews (13090)

4.4

68% Recommended this product

Mentions
14 September 2026

Great jeans

Yes, I recommend this

Very comfortable jeans. Love the quality. Great value

Reviewer Ratings

Quality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

14 September 2026Kimsy1

Stylish.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Very good quality and great price. I bought these jeans for a birthday gift.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

13 September 2026Sharron 1

Your sizing and length is all over the place.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I usually have a short now have to have extra short.

Reviewer Ratings

How did it fit?

Fair

Value for Money

Average

Material

Good

Style

Average

Helpful?

Reviewer Ratings

How did it fit?

Fair

Value for Money

Average

Material

Good

Style

Average

12 September 2026superbrain

Comfortable soft jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Nice stretch jean but wished they were higher waisted.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

11 September 2026Holiday clothes

The perfect jeans

Originally posted on marksandspencer.com (UK)

These jeans are great because they sit nice on the waist. I like the straight leg as its not to tight on the legs. Very comfy and soft material

Reviewer Ratings

How do you feel about the size?

True to size

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

Style

Excellent

10 September 2026jc1963

Sienna jeabs

Originally posted on marksandspencer.com (UK)

I prefer the sienna super soft jeans but can’t get them in the darker colour b.

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Average

Value for Money

Average

Material

Average

Style

Average

Helpful?

Reviewer Ratings

How do you feel about the size?

A bit small

How did it fit?

Average

Value for Money

Average

Material

Average

Style

Average

10 September 2026Dken

Good quality but does not fit.

Originally posted on marksandspencer.com (UK)

Ordered my usual size 10 extra short jeans. M&S sizing is unpredictable these days and I will have to return these and order a size up. Hopefully they will fit better.

Reviewer Ratings

How do you feel about the size?

Small

How did it fit?

Good

Material

Average

Helpful?

Reviewer Ratings

How do you feel about the size?

Small

How did it fit?

Good

Material

Average

10 September 2026EJR 58

Great

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Really lovely fitting pair of jeans. Soft material . Great value price

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Good

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Good

08 September 2026RainbowStar2701

Great jeans. Well made and comfy.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lost 3 stone had 2 pairs of these in size 16, now I’m size 12! 🎉 Perfect fit as always.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

08 September 2026Alenoush

Comfy Jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Such a lovely pair of jeans. Would highly recommend it. Very comfortable and true to size.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Material

Excellent

Style

Good

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Material

Excellent

Style

Good

08 September 2026Naughty but nice 99

Excellent quality at an affordable price.

Originally posted on marksandspencer.com (UK)

Excellent jeans, that can be dressed up or down. Comfortable and great idea being able to chose between all the differ ent leg sizes. Would definitely recommend.Fabulous price too.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Excellent

08 September 2026Teenietaylor

Little fading

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Little to no fading, this is my 3rd pair. Fits well too

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

08 September 2026Tessa JAK

Overall a good buy

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I live my life in jeans and often have trouble finding ones that fit well over my narrow hips. These are good quality, comfortable everyday jeans. They fit well over the hips and legs. I bought in 8 long and shall have to turn them up as from past experience a regular fit is not quite long enough.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Value for Money

Good

Material

Good

Style

Average

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Value for Money

Good

Material

Good

Style

Average

07 September 2026Mummy54

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great quality, lovely fit & very comfortable, great price too

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

07 September 2026whitchhazel

Sienna Jean

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These jeans are ok for every day care, Can Shrink in the wash so read care label, otherwise not bad for the money.

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Material

Average

Style

Average

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Good

Material

Average

Style

Average

06 September 2026milliewoo

Great quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Good fit, good length, good quality, good price, good colour

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

06 September 2026Stardust10

Lovely jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

These jeans are just the right style for me, a little bit long but with pumps but with heals perfect

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Excellent

Value for Money

Excellent

Material

Excellent

Style

Excellent

02 September 2026MrsDragon

Love these jeans!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Love these jeans. I've had them before and will probably buy them again! The quality and fit are second to none

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

02 September 2026DM x

Jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Everyday wear, great value and comfortable. Perfect sizing

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

01 September 2026Mandi60

Great jeans

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Lovely fit perfect length good material would recommend

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How do you feel about the size?

True to size

How did it fit?

Good

Value for Money

Excellent

Material

Excellent

Style

Excellent

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