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M&S

Slim Single Breasted Blazer

£49.50

£24.75

Colour

On Sale

    Sale items

    Customers say:

    Fits true to size()
    Size

    Length

    Free standard delivery over £60

    Product code: T591238J

    About this style

    Complete a smart-casual ensemble with this single-breasted blazer. It's crafted in a slim fit from fabric with added stretch for comfort and ease of movement. Notched lapels and a one-button fastening provide a tailored look, while flap pockets on the front add to the laid-back style. M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.

    Details & care

    Item details

    Neck to hem length for a size 12: 65cm

    Fit and style

    Slim fit

    Button fastening

    Lined

    Added Stretch

    Composition

    63% polyester, 33% viscose and 4% elastane , Lining - 100% polyester

    Care

    Wash at 40°C delicate

    Do not bleach

    Do not tumble dry

    Iron at low temperature

    Professional 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 (178)

    4.6

    71% Recommended this product

    Mentions
    23 December 2025fankie
    Verified Purchase

    Great Blazer

    Originally posted on marksandspencer.ie

    This blazer is a great staple for any wardrobe. The quality is good. I got a size bigger as it is slim fit, and it fits perfectly. I also got it half price in the sale. A real bargain.

    Helpful?

    22 December 2025Lulubelle62
    Verified Purchase

    Great jacket

    Grwat jacket, true to size. Excellent quality. Beautifully packed.

    Reviewer Ratings

    How did it fit?

    True to size

    Value for Money

    Excellent

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    Value for Money

    Excellent

    21 December 2025Wirralladyshopper
    Verified Purchase

    Ladies blazer

    Yes, I recommend this

    Good fit. Nice quality. Would recommend it to othets

    Reviewer Ratings

    How did it fit?

    True to size

    Length

    Good

    Value for Money

    Excellent

    Material

    Good

    Style

    Good

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    Length

    Good

    Value for Money

    Excellent

    Material

    Good

    Style

    Good

    21 December 2025touteseule
    Verified Purchase

    Good casual jacket

    Great casual jacket and a half price who can complain..

    Helpful?

    19 December 2025TRigg16
    Verified Purchase

    Value for money

    Yes, I recommend this

    Great fit, light weight. Can be used for casual wear with jeans or dress up. Great price as I bought in the sale but well worth full 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

    17 December 2025Sneakybetty
    Verified Purchase

    Fantastic

    Yes, I recommend this

    Fantastic fit and quality, sleeves are a great length and overall a good fit, oftentimes plus size clothing is unconsidered and unbalanced, but this blazer was perfectly considered

    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

    17 December 2025PhoenixP
    Verified Purchase

    Pefect Blazer

    Yes, I recommend this

    M&S always my first choice for clothing, as they are good quality and fit for different perpose.

    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

    16 December 2025Walderslady
    Verified Purchase

    Quality on view

    Fits well as there is no skimping on the cut. Very pleased to have bought this as a sale item at half price!

    Helpful?

    14 December 2025R12
    Verified Purchase

    Nice Blazer

    Yes, I recommend this

    Fitted well, even for slightly broader shoulders. Had nice exterior pocket but would be better with an inside pocket. Matching trousers would have made it complete.

    Reviewer Ratings

    How did it fit?

    True to size

    Length

    Good

    Value for Money

    Good

    Material

    Good

    Style

    Excellent

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    Length

    Good

    Value for Money

    Good

    Material

    Good

    Style

    Excellent

    14 December 2025EveEmsEvaHen04
    Verified Purchase

    great quality

    Yes, I recommend this

    Great stylish jacket looks great with jeans and also dressy too really pleased 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 December 2025GrainneFTF
    Verified Purchase

    Lovely blazer

    Originally posted on marksandspencer.ie

    Beautifully made blazer, very much and chic. I am very happy with this item!

    Helpful?

    08 December 2025Tess1953
    Verified Purchase

    Petite slim fit blazer

    Yes, I recommend this

    Lightweight blazer which im looking forward to wearing when the temperature is a bit higher. Fits beautifully. For a change, the sleeve and length to hip are spot on. It is also nicely shaped. I'm very pleased with it and I'm sure it will work well with different outfits.

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    06 December 2025SAllen85
    Verified Purchase

    Good quality

    Yes, I recommend this

    Lovely fit, nice material, disappointed the pockets are fake but overqll happy with the blazer

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    06 December 2025Mel one
    Verified Purchase

    Blue blazer

    Yes, I recommend this

    It's a nice jacket but it's more like a suit jacket than a true blazer it fits well though true to size used to have an m and s blazer be nice to maybe get another one

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    06 December 2025EAnnW
    Verified Purchase

    Lovely fit

    Yes, I recommend this

    This blazer, is a lovely fit. The quality is excellent and worth the price paid.

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    04 December 2025loveabargain333
    Verified Purchase

    Lovely fitting Jacket

    Yes, I recommend this

    I'm 5ft 2in so, bought the Petite in Navy. Fits perfectly. Really looking forward to wearing it. I also had the bonus of getting it in the sale.

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    03 December 2025Shaz982
    Verified Purchase

    Great Classic Blazer

    Yes, I recommend this

    Love this - so useful. Great fit - I am petite and the petite sizing here fitted perfectly and has a slight stretch. Black - classic and simple - great with jeans and a white shirt/tshirt. I'll wear it a lot.

    Helpful?

    01 December 2025lovems60
    Verified Purchase

    Happy shopper

    Yes, I recommend this

    Been looking at this blazer, all year . Don't need it. So couldn't justify buying it. Found it in the sale ,its amazing fabulous quality perfect fit . So looking forward to being able to wear it in the spring.

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    01 December 2025Museum4fun
    Verified Purchase

    Good basic blazer

    A plain single breasted blazer suitable for year-round wear, neat and smart. Not the best quality however only paid £ 24.50 for it so cant fault

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    01 December 202560Plus Fashionista
    Verified Purchase

    Just right.

    Yes, I recommend this

    A great jacket. Nicely tailored enough to be both for a formal event and dress down casual. Would love a light coloured one next.

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

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