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Sold outSave £25.00Boys Formal Suit Set - Sky BlueBoys Formal Suit Set - Sky Blue
SIRRI
Boys Formal Suit Set - Sky Blue Sale price£39.99 Regular price£64.99
(1)
Save £9.99Boys Linen Roll Up Sleeve Shirt - Red Front PictureBoys Linen Roll Up Sleeve Shirt - Red Back Picture
SIRRI
Boys Linen Roll Up Sleeve Shirt - Red Sale price£5.00 Regular price£14.99
Sold outOn saleBoys Communion Slim Fit Tuxedo Suit - IvoryBoys Communion Slim Fit Tuxedo Suit - Ivory
SIRRI
Boys Communion Slim Fit Tuxedo Suit - Ivory Sale priceFrom £34.99 Regular price£64.99
Sold outOn saleBoys Communion Slim Fit Tuxedo Suit - WhiteBoys Communion Slim Fit Tuxedo Suit - White
SIRRI
Boys Communion Slim Fit Tuxedo Suit - White Sale priceFrom £34.99 Regular price£64.99
On saleBoys Slim Fit Suit - JACK BlackBoys Slim Fit Suit - JACK Black
Robert Simon
Boys Slim Fit Suit - JACK Black Sale priceFrom £34.97 Regular price£108.99
(1)
Sold outOn saleBoys Slim Fit Indigo Blue Suit - MATEOBoys Slim Fit Indigo Blue Suit - MATEO
Robert Simon
Boys Slim Fit Indigo Blue Suit - MATEO Sale priceFrom £34.99 Regular price£108.99
Save £9.99Boys Dress Shirt and Tie Set - BurgundyBoys Dress Shirt and Tie Set - Burgundy
SIRRI
Boys Dress Shirt and Tie Set - Burgundy Sale price£6.00 Regular price£15.99
(2)
Save £9.99Boys Dress Shirt and Tie Set - Cream
SIRRI
Boys Dress Shirt and Tie Set - Cream Sale price£6.00 Regular price£15.99
(2)
Sold outSave £9.99Boys Dress Shirt and Tie Set - Mint
SIRRI
Boys Dress Shirt and Tie Set - Mint Sale priceFrom £6.00 Regular price£15.99
(1)
Save £9.99Boys Dress Shirt and Tie Set - White
SIRRI
Boys Dress Shirt and Tie Set - White Sale price£6.00 Regular price£15.99
(1)
Sold outSave £28.00Boys Slim Fit Piping Grey Tuxedo Suit - GreyBoys Slim Fit Piping Grey Tuxedo Suit - Grey
SIRRI
Boys Slim Fit Piping Grey Tuxedo Suit - Grey Sale price£44.99 Regular price£72.99
Sold outOn saleBoys Jacquard Patterned Tuxedo Suit - ASHLEY - Ice BlueBoys Jacquard Patterned Tuxedo Suit - ASHLEY - Ice Blue
SIRRI
Boys Jacquard Patterned Tuxedo Suit - ASHLEY - Ice Blue Sale priceFrom £52.97 Regular price£64.99
Sold outBoys Velvet Bowtie - GreenBoys Velvet Bowtie - Green
Sold outBoys Velvet Bowtie - Navy BlueBoys Velvet Bowtie - Navy Blue
On saleBoys Italian Slim Fit Polka Dot Navy Suit - Navy BlueBoys Italian Slim Fit Polka Dot Navy Suit - Navy Blue
Romano Vianni
Boys Italian Slim Fit Polka Dot Navy Suit - Navy Blue Sale priceFrom £69.99 Regular price£98.99
Sold outOn saleBoys Suede Lace Up Formal Shoes - Navy BlueBoys Suede Lace Up Formal Shoes - Navy Blue
SIRRI
Boys Suede Lace Up Formal Shoes - Navy Blue Sale priceFrom £12.99 Regular price£29.99
On saleBoys Tweed-Like Blue Suit - CARTER - BlueBoys Tweed-Like Blue Suit - CARTER - Blue
Beau Kid
Boys Tweed-Like Blue Suit - CARTER - Blue Sale priceFrom £69.97 Regular price£74.99
Sold outOn saleBoys Tailored Fit Birdseye Blazer - Dark BlueBoys Tailored Fit Birdseye Blazer - Dark Blue
SIRRI
Boys Tailored Fit Birdseye Blazer - Dark Blue Sale price£15.00 Regular price£28.99
Sold outOn saleBoys Tailored Fit Birdseye Blazer - Navy BlueBoys Tailored Fit Birdseye Blazer - Navy Blue
SIRRI
Boys Tailored Fit Birdseye Blazer - Navy Blue Sale price£19.97 Regular price£28.99
Sold outSave £40.00Boys Tailored Fit Blazer Waistcoat Set - Cashmere - Forest GreenBoys Tailored Fit Blazer Waistcoat Set - Cashmere - Forest Green
Sold outSave £40.00Boys Tailored Fit Blazer Waistcoat Set - Cashmere - Navy BlueBoys Tailored Fit Blazer Waistcoat Set - Cashmere - Navy Blue
Sold outSave £40.00Boys Tailored Fit Blazer Waistcoat Set - Cashmere - Navy Blue -RedBoys Tailored Fit Blazer Waistcoat Set - Cashmere - Navy Blue -Red
Sold outOn saleBoys Tailored Fit Formal Suit - Dark GreyBoys Tailored Fit Formal Suit - Dark Grey
SIRRI
Boys Tailored Fit Formal Suit - Dark Grey Sale priceFrom £19.99 Regular price£59.99
Sold outSave £35.00Boys Tailored Fit Herringbone Patterned Suit - TONY - Charcoal GreyBoys Tailored Fit Herringbone Patterned Suit - TONY - Charcoal Grey
Sold outSave £35.00Boys Tailored Fit Herringbone Patterned Suit - TONY - Dark BlueBoys Tailored Fit Herringbone Patterned Suit - TONY - Dark Blue
Sold outSave £35.00Boys Tailored Fit Herringbone Patterned Suit - TONY - Navy Blue- GreyBoys Tailored Fit Herringbone Patterned Suit - TONY - Navy Blue- Grey
Sold outOn saleBoys Tailored Fit Formal Suit - Navy BlueBoys Tailored Fit Formal Suit - Navy Blue
SIRRI
Boys Tailored Fit Formal Suit - Navy Blue Sale priceFrom £34.99 Regular price£59.99
On saleBoys Tailored Fit Velvet Blazer with Elbow Patches - Claret RedBoys Tailored Fit Velvet Blazer with Elbow Patches - Claret Red
Sold outOn saleBoys All in One 6 Pieces Tuxedo Dinner Suit - HARRISON - IvoryBoys All in One 6 Pieces Tuxedo Dinner Suit - HARRISON - Ivory
Sold outOn saleBoys Tuxedo Suit - Corduroy Velvet Waistcoat & shawl lapel - Black - BurgundyBoys Tuxedo Suit - Corduroy Velvet Waistcoat & shawl lapel - Black - Burgundy
On saleBoys Tuxedo Suit - Corduroy Velvet Waistcoat & shawl lapel - White- Navy Blue Front Open PictureBoys Tuxedo Suit - Corduroy Velvet Waistcoat & shawl lapel - White- Navy Blue Back Picture
On saleBoys Windowpane Tailored Fit Suit- HARVEY - Navy BlueBoys Windowpane Tailored Fit Suit- HARVEY - Navy Blue
Paul Andrew
Boys Windowpane Tailored Fit Suit- HARVEY - Navy Blue Sale priceFrom £74.97 Regular price£99.99
Sold outSave £18.02Boys Tweed Double Breasted Midi Geke Coat - Camel BeigeBoys Tweed Double Breasted Midi Geke Coat - Camel Beige
Sold outOn saleBoys Tweed Tailored Fit Formal Suit - Ralph - BrownBoys Tweed Tailored Fit Formal Suit - Ralph - Brown
Paul Andrew
Boys Tweed Tailored Fit Formal Suit - Ralph - Brown Sale priceFrom £64.97 Regular price£99.99
On saleBoys Tweed Windowpane Check Cotton Waistcoat - Blue - GreyBoys Tweed Windowpane Check Cotton Waistcoat - Blue - Grey
SIRRI
Boys Tweed Windowpane Check Cotton Waistcoat - Blue - Grey Sale priceFrom £14.97 Regular price£22.99
Sold outSave £8.02Boys Tweed Windowpane Check Cotton Waistcoat - BurgundyBoys Tweed Windowpane Check Cotton Waistcoat - Burgundy
SIRRI
Boys Tweed Windowpane Check Cotton Waistcoat - Burgundy Sale priceFrom £14.97 Regular price£22.99

Formal Wear for Men, Boys, Girls & Babies

Kick off the new year in style with Sirri — the perfect time to refresh your wardrobe for upcoming celebrations, weddings, parties, and formal occasions.

And if you’re hunting for the biggest markdowns, don’t miss our sale items, with discounts up to 70% off on selected styles.

  • Men’s Suits & Tuxedos: Save big on slim-fit and tailored suits in classic and modern styles, plus elegant tuxedos for weddings and galas.
  • Boys Suits & Pageboy Outfits: Find dapper 3-piece and 5-piece suits for boys, all at steep discounts.
  • Shirts & Accessories: Grab premium dress shirts, ties, bow ties and pocket squares at reduced prices. Complete your look with polished oxfords, lace up derbys, or brogues, now on sale.
  • Girls’ Dresses & Coats: Discover elegant flower-girl and party dresses, boleros and warm coats. Everything from satin and lace frocks to festive capes is marked down.
  • Babies’ Clothing & Christening Outfits – Shop adorable christening gowns, rompers, and warm winter outfits for babies. Perfect for special occasions or festive family events, all at discounted prices.

From men’s suits and boys’ pageboy outfits to girls’ dresses and babies’ christening outfits, you’ll find premium formalwear at standout value — whether you’re shopping new men's arrivals at 10% off using the code MEN10 or grabbing final reductions from the sales section.

Frequently Asked Questions 

Until when can I use the men's discount code?

While shopping for non-discounted items in our men's section, use the discount code MEN10 to get 10% off on your purchase available until Feb. 28th.

How much can I save on formal wear?
We have prices slashed up to 70% off on selected men’s, boys’, girls’, and babies' formal wear. It’s the perfect time to pick up luxury suits, gowns and accessories for a fraction of the usual cost.

What deals are available on men’s formal wear?
You’ll find Men’s Slim-Fit Suits, Tuxedos, Dress Shirts and more in our sale. Every category is discounted, from classic dinner suits to textured tweed and velvet suits. We even have deals on matching waistcoat sets, velvet blazers and dinner jackets. In short, all your men’s suit essentials – and accessories like ties and shoes – are on sale.

Are boys’ formal outfits included in the sale?
Absolutely. Sirri’s clearance sale covers boys’ suits and formalwear as well. Expect deep discounts on 3-piece and 5-piece Page Boy suits, smart waistcoat sets, dress shirts and bow ties. We cater to every little gentleman, so you can save on outfits for weddings, baptisms and parties.

Why shop formal wear at Sirri?
Sirri offers a carefully curated collection of premium formal attire, so you can get head-to-toe outfits in one place. Our December Clearance Sale gives you the chance to secure premium looks at the lowest prices of the year. Whether you’re outfitting the whole family or just need a new suit or dress, shopping now ensures you get luxury looks without the luxury price tag.

 

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Student & NHS Discount