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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

Details & care

Item details

Model Height: 5ft9"/176cm

Model is wearing size: 8 Long

Fit and style

Straight leg

Button and zip fastening

Mid rise

Composition

80% cotton, 18% polyester and 2% elastane

Care

Wash at 40°C

Do not bleach

Do not tumble dry

Iron at medium temperature

Do not dry clean

M&S

Sienna Straight Leg Jeans

£26

Colour

Customers say:

Fits true to size()
Waist

Inside Leg

Free standard delivery over £60

Reviews (12854)

4.3

67% Recommended this product

Mentions
10 May 2026Chas Dx
Verified Purchase

This is not a polite way to ask for a review!

Yes, I recommend this

When asking for a voluntary review, the tone of your guide * (Mandatory) statements does not encourage completing! Manners cost nothing! Especially when it is you that is asking for a freely given review opinion! The jeans however are ace!

Reviewer Ratings

How did it fit?

True to size

Length

Value for Money

Good

Material

Good

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Value for Money

Good

Material

Good

Style

Good

10 May 2026Auntie 5
Verified Purchase

Smart and casual jeand

Love these jeans, they move with you and have a good stretch, they are just a wee bit long in the length

Reviewer Ratings

How did it fit?

True to size

Length

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Excellent

Style

Excellent

10 May 2026Shaffy2
Verified Purchase

Good value comfortable jeans

Yes, I recommend this

Comfortable, straight leg jeans. Good value for money and size as expected. Washed well

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Average

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Average

10 May 2026G1m2
Verified Purchase

Sienna straight jeans

Yes, I recommend this

Nice quality jeans I bought my normal size in regular length, I found them rather big and too long so I returned them for a smaller size in short length ! the short were a little on the short side but I kept them as I like the fit and they were ok with trainers.

Reviewer Ratings

How did it fit?

Large

Length

Value for Money

Excellent

Material

Good

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

Large

Length

Value for Money

Excellent

Material

Good

Style

Excellent

10 May 2026Los
Verified Purchase

Relaxed jeans

Yes, I recommend this

I have bought Sienna jeans for a while now. Tried others but then go back to Sienna jeans. I am size 16 with a bit of a stomach now and have gone up a size to a size 18 in white. I am keeping them as they are a bit more roomy around the waist and stomach area. My favourite jeans.

Reviewer Ratings

How did it fit?

Very large

Length

Fair

Value for Money

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

Very large

Length

Fair

Value for Money

Excellent

Style

Excellent

10 May 2026Raine 105
Verified Purchase

Beautiful jeans

Yes, I recommend this

Great quality. unfortunately no good for me needed a slightly wider leg.

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Good

10 May 2026jaxb687
Verified Purchase

Bring back Roma jeans..they were more comfoy

No, I don't recommend this

They do the job , but nowhere as nice as Roma jeans

Reviewer Ratings

How did it fit?

True to size

Material

Average

Helpful?

Reviewer Ratings

How did it fit?

True to size

Material

Average

10 May 2026Lornd
Verified Purchase

Sienna Jeans

Yes, I recommend this

Great fit, right length. will order more colours and styles. Very good value for money.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Good

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Good

Style

Excellent

10 May 2026Geishalady
Verified Purchase

Look fantastic

Yes, I recommend this

I love my white jeans, I have contemplated getting a pair for a while now . I ordered them online and collected them from my local store . So quick and easy . Love them.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

09 May 2026shuttles
Verified Purchase

Sizing is bizarre

No, I don't recommend this

Ordered extra short but 8 inches too long and a very tight fi9t jwhienj 14 i mmyusualmyusualsi9ze. s

Helpful?

09 May 2026Maggie0101
Verified Purchase

Great fit

I have 4 pairs of these jeans Ideal for any occasion

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Style

Good

09 May 2026Carol1946
Verified Purchase

Lovely jeans

Yes, I recommend this

Bought for an upcoming holiday so not worn yet. Tried on and felt comfortable. Nice material.

Reviewer Ratings

How did it fit?

A bit large

Length

Good

Helpful?

Reviewer Ratings

How did it fit?

A bit large

Length

Good

09 May 2026brenbren
Verified Purchase

Superb jeans

Yes, I recommend this

I love these Jeans I now have a pair in every colour .

Reviewer Ratings

How did it fit?

True to size

Length

Value for Money

Excellent

Material

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Value for Money

Excellent

Material

Excellent

Style

Excellent

09 May 2026LuluDorking
Verified Purchase

Flattering shape. Highly recommend.

Yes, I recommend this

I will buy these in other colours, great price for the quality

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

09 May 2026loathshopping
Verified Purchase

Comfortable jeans

Yes, I recommend this

Lovely jeans I also bought the black ones. Have purchased these jeans many times.

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 May 2026Susiecutie44
Verified Purchase

Great jeans

Yes, I recommend this

Lovely pair of straight jeans that fitted really well.

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 May 2026Capybara24
Verified Purchase

Great jeans

I have bought for pairs of these jeans in different colours as they fit perfectly and are smart casual. They have a slight give so are very 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 May 2026Rosie 1955
Verified Purchase

Great quality, comfortable and reasonably priced.

Yes, I recommend this

Unable to get these in the high rise version but these mid rise are not too low and sit really well. Very soft and comfortable to wear. Bought for travelling and everyday 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

09 May 2026Julesnted
Verified Purchase

Comfortable jeans

Yes, I recommend this

The Sienna straight leg jeans are really nice and comfortable to wear. I'm size 14 and bought size 14 and they fit perfectly

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Good

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Good

09 May 2026Mumtoo
Verified Purchase

Sienna Jeans

Yes, I recommend this

Jeans as described which makes a change. I have experience same jeans, size etc with one pair 3-4” longer than the other. These fit perfectly.

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Average

Helpful?

Reviewer Ratings

How did it fit?

True to size

Length

Good

Value for Money

Excellent

Material

Excellent

Style

Average

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