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M&S

Slim Single Breasted Blazer

£49.50

£14.79

Colour

Out of stock online

    Sale items

    Customers say:

    Fits true to size()
    Size

    Length

    Free standard delivery over £60

    Product code: T591238J

    About this style

    A smart choice for your everyday wardrobe, this single-breasted blazer jacket combines polish with comfort for both office and casual occasions. It's cut to a slim fit from thin, lightweight stretchy fabric for everyday wear, with added stretch that keeps you comfortable all day. The notched lapels and single button give it a smart, elegant shape with modern tailor detailing, while flap pockets add a practical touch to this easy-to-wear, chic design perfect for formal and fashion-forward looks. 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 (188)

    4.6

    71% Recommended this product

    Mentions
    14 January 2026Mags1963
    Verified Purchase

    Beautiful

    Yes, I recommend this

    Excellent value,lovely fit, can be dressed up or down

    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 2026Snuggly25
    Verified Purchase

    smart must have accessory

    Yes, I recommend this

    smart ,versatile jacket that compliments casual and dress wear

    Reviewer Ratings

    How did it fit?

    A bit large

    Length

    Good

    Value for Money

    Excellent

    Material

    Good

    Style

    Good

    Helpful?

    Reviewer Ratings

    How did it fit?

    A bit large

    Length

    Good

    Value for Money

    Excellent

    Material

    Good

    Style

    Good

    06 January 2026HebLass67
    Verified Purchase

    Single Breasted Blazer

    Yes, I recommend this

    Great buy. I bought a 14 it’s a great fit, lightweight . I would say it’s standard size not slim

    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

    04 January 2026brotymum
    Verified Purchase

    Good quality, smart blazer

    Yes, I recommend this

    Smart navy jacket, bought to go with an outfit for a wedding but on trying realised navy wasn’t the right colour to match my dress, so returned. Otherwise it’s a smart jacket and good quality.

    Reviewer Ratings

    How did it fit?

    True to size

    Length

    Good

    Value for Money

    Good

    Material

    Excellent

    Style

    Excellent

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    Length

    Good

    Value for Money

    Good

    Material

    Excellent

    Style

    Excellent

    31 December 2025Sue West London
    Verified Purchase

    Good quality, bad fit for me.

    No, I don't recommend this

    The jacket was good quality but just didn’t fit right so I had to return.

    Reviewer Ratings

    How did it fit?

    True to size

    Length

    Good

    Value for Money

    Average

    Material

    Good

    Style

    Good

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    Length

    Good

    Value for Money

    Average

    Material

    Good

    Style

    Good

    31 December 2025Ilovedresses70
    Verified Purchase

    Classic quality fantastic

    A classic style fits perfect, fantastic value at half price , very happy.

    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

    31 December 2025Classic over 50
    Verified Purchase

    Stylish blazer

    Yes, I recommend this

    Great shape and fit, went up a size so slightly oversized look but with shape..love it

    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

    29 December 2025Trying to find a solution
    Verified Purchase

    Great value jacket

    Great value for money jacket. Nice fit, true to size

    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

    26 December 20254WeeCats
    Verified Purchase

    Great Petite blazer.

    Yes, I recommend this

    Love this blazer, it is petite and fits my shorter frame really well. Bought it in the sale, so it was great value as 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

    26 December 2025Geog gal
    Verified Purchase

    Good value in the sale

    Yes, I recommend this

    Have one of these already but die to weight loss, needed a smaller size. Got the baby and black in the sale so good value. Perhaps should have gone down one size more as it is a shapeless fit and I prefer a shaped jacket. For £24 they are still worth it. Navy one matches M&S trousers bought to wear with the original size so I still have a suit for work.

    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

    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

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