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On saleBoys Slim Fit  Piping Tuxedo Dinner Suit Set - Navy BlueBoys Slim Fit  Piping Tuxedo Dinner Suit Set - Navy Blue
SIRRI
Boys Slim Fit Piping Tuxedo Dinner Suit Set - Navy Blue Sale priceFrom £34.97 Regular price£59.99
(1)
On saleBoys Slim Fit Formal Suit - Blue Jay Model PictureBoys Slim Fit Formal Suit - Blue Jay Model Front Picture
Cavani
Boys Slim Fit Formal Suit - Blue Jay Sale priceFrom £54.99 Regular price£134.99
On saleBoys Derby Patent Lace Up White Communion Shoes - White Side PictureBoys Derby Patent Lace Up White Communion Shoes - White Front Picture
SIRRI
Boys Derby Patent Lace Up White Communion Shoes - White Sale priceFrom £21.97 Regular price£29.99
On saleBoys Solid Tailored Fit Communion Suit Set - Off WhiteBoys Solid Tailored Fit Communion Suit Set - Off White
SIRRI
Boys Solid Tailored Fit Communion Suit Set - Off White Sale priceFrom £38.97 Regular price£78.99
On saleBoys Slim Fit Royal Blue Suit - FORD Model PictureBoys Slim Fit Royal Blue Suit - FORD Front Picture
Cavani
Boys Slim Fit Royal Blue Suit - FORD Sale priceFrom £49.97 Regular price£139.99
Save £4.00Boys Slim Fit Classic Cotton Blend Shirt - Black Front PıctureBoys Slim Fit Classic Cotton Blend Shirt - Black Back Pıcture
SIRRI
Boys Slim Fit Classic Cotton Blend Shirt - Black Sale priceFrom £12.99 Regular price£17.99
On saleBoys Cotton Slim Fit Blazer and Waistcoat Set - Frank - Blue Model PictureBoys Cotton Slim Fit Blazer and Waistcoat Set - Frank - Blue Back Picture
SIRRI
Boys Cotton Slim Fit Blazer and Waistcoat Set - Frank - Blue Sale priceFrom £43.97 Regular price£74.99
(1)
Save £35.00Boys Tweed Check Tailored Fit Navy Suit - ALEX - Royal BlueBoys Tweed Check Tailored Fit Navy Suit - ALEX - Royal Blue
Save £15.00Boys' Tailored Fit Windowpane Check Suit - HAMLEYS - Cornflower BlueBoys' Tailored Fit Windowpane Check Suit - HAMLEYS - Cornflower Blue
On saleBoys’ 5 Piece White Floral Textured Communion Tuxedo Suit - WhiteBoys’ 5 Piece White Floral Textured Communion Tuxedo Suit - White
(2)
On saleBaby & Boys 3-Piece White Cotton-Linen Waistcoat Shorts Suit Set - WHITBYBaby & Boys 3-Piece White Cotton-Linen Waistcoat Shorts Suit Set - WHITBY
On saleBoys Patent Cap Toe Derby Shoes - OHIO - NavyBoys Patent Cap Toe Derby Shoes - OHIO - Navy
SIRRI
Boys Patent Cap Toe Derby Shoes - OHIO - Navy Sale priceFrom £21.97 Regular price£29.99
Sold outSave £16.99Boys Slim Fit Leaf Print Fashion Shirt - Burgundy - WhiteBoys Slim Fit Leaf Print Fashion Shirt - Burgundy - White
(1)
On saleBoys Derby Mat Lace Up Dress Shoes - COLOMBIA - Black Side PictureBoys Derby Mat Lace Up Dress Shoes - COLOMBIA - Black Front Picture
SIRRI
Boys Derby Mat Lace Up Dress Shoes - COLOMBIA - Black Sale priceFrom £21.97 Regular price£29.99
On saleBoys Slim Fit Twill Formal Blazer - TERRY - Royal Blue Model PictureBoys Slim Fit Twill Formal Blazer - TERRY - Royal Blue Back Picture
SIRRI
Boys Slim Fit Twill Formal Blazer - TERRY - Royal Blue Sale priceFrom £29.99 Regular price£40.99
On saleBoys 5-Piece Tailored Fit Formal Suit - Grant - Navy BlueBoys 5-Piece Tailored Fit Formal Suit - Grant - Navy Blue
Robert Simon
Boys 5-Piece Tailored Fit Formal Suit - Grant - Navy Blue Sale priceFrom £49.97 Regular price£108.99
On saleBaby & Boys 4-Piece Cotton-Linen Waistcoat Shorts Suit Set - Light Beige Front PictureBaby & Boys 4-Piece Cotton-Linen Waistcoat Shorts Suit Set - Light Beige Back Picture
On saleBoys Slim Fit Herringbone 8 Piece Suit Set - KING Indigo BlueBoys Slim Fit Herringbone 8 Piece Suit Set - KING - Indigo French Blue
Save £16.99Boys Slim Fit Leaves Print Cotton Shirt - Black Model PictureBoys Slim Fit Leaves Print Cotton Shirt - Black
SIRRI
Boys Slim Fit Leaves Print Cotton Shirt - Black Sale price£5.00 Regular price£21.99
(1)
On saleBoys Regular Fit All In One Suit - Dark Beige Model Front PictureBoys Regular Fit All In One Suit - Dark Beige Model Picture
Paul Andrew
Boys Regular Fit All In One Suit - Dark Beige Sale priceFrom £34.97 Regular price£44.99
On saleBoys Cotton Slim Fit Blazer and Waistcoat Set - Frank - Dark Blue Model PictureBoys Cotton Slim Fit Blazer and Waistcoat Set - Frank - Dark Blue Back Picture
On saleBoys Derby Patent Lace Up Formal Shoes - Navy Blue Side PictureBoys Derby Patent Lace Up Formal Shoes - Navy Blue Front Picture
SIRRI
Boys Derby Patent Lace Up Formal Shoes - Navy Blue Sale priceFrom £21.97 Regular price£29.99
(2)
On saleBoys Slim Fit Twill Formal Blazer - TERRY - Navy Blue Model PictureBoys Slim Fit Twill Formal Blazer - TERRY - Navy Blue Back Picture
SIRRI
Boys Slim Fit Twill Formal Blazer - TERRY - Navy Blue Sale priceFrom £29.99 Regular price£40.99
(1)
Save £22.02Boys Linen Blend Twill Weave Grey Blazer - JAMIE - GreyBoys Linen Blend Twill Weave Grey Blazer - JAMIE - Grey
Cavani
Boys Linen Blend Twill Weave Grey Blazer - JAMIE - Grey Sale priceFrom £27.97 Regular price£49.99
On saleBoys Derby Patent Lace Up Formal Shoes - Burgundy Side PictureBoys Derby Patent Lace Up Formal Shoes - Burgundy Front Picture
SIRRI
Boys Derby Patent Lace Up Formal Shoes - Burgundy Sale priceFrom £21.97 Regular price£29.99
On saleBoys Derby Brogue Lace Up Dress Shoes - WhiteBoys Derby Brogue Lace Up Dress Shoes - White
SIRRI
Boys Derby Brogue Lace Up Dress Shoes - White Sale priceFrom £21.97 Regular price£29.99
On saleBoys Slim Fit Piping Tuxedo Dinner Suit Set - Black Jacket Front Open PictureBoys Slim Fit Piping Tuxedo Dinner Suit Set - Black Model Picture
SIRRI
Boys Slim Fit Piping Tuxedo Dinner Suit Set - Black Sale priceFrom £34.97 Regular price£59.99
(1)
On saleBoys Leather Lace Up Formal Shoes - Navy Blue Side PictureBoys Leather Lace Up Formal Shoes - Navy Blue Front Picture
SIRRI
Boys Leather Lace Up Formal Shoes - Navy Blue Sale priceFrom £16.99 Regular price£29.99
On saleBoys Plaid Check Tailored Fit Blue Suit - LIONEL - Mid BlueBoys Plaid Check Tailored Fit Blue Suit - LIONEL - Mid Blue
SIRRI
Boys Plaid Check Tailored Fit Blue Suit - LIONEL - Mid Blue Sale priceFrom £42.99 Regular price£69.99
(1)
On saleBoys Tailored Fit Tweed Check Suit - MARK - Stone BeigeBoys Tailored Fit Tweed Check Suit - MARK - Stone Beige
Paul Andrew
Boys Tailored Fit Tweed Check Suit - MARK - Stone Beige Sale priceFrom £84.99 Regular price£99.99
Save £5.00Boys Navy Blue Formal Trousers - Navy Blue Front PictureBoys Navy Blue Formal Trousers - Navy Blue Back Picture
SIRRI
Boys Navy Blue Formal Trousers - Navy Blue Sale priceFrom £7.99 Regular price£14.99
On saleBaby & Boys 4-Piece Cotton-Linen Waistcoat Shorts Suit Set - Navy Blue Model PictureBaby & Boys 4-Piece Cotton-Linen Waistcoat Shorts Suit Set - Navy Blue Model Back Picture
On saleBoys Cotton Slim Fit Blazer and Waistcoat Set - Frank - Beige Model PictureBoys Cotton Slim Fit Blazer and Waistcoat Set - Frank - Beige Back Picture
SIRRI
Boys Cotton Slim Fit Blazer and Waistcoat Set - Frank - Beige Sale priceFrom £53.97 Regular price£74.99
On saleBoys Cotton Slim Fit Blazer and Waistcoat Set - Frank - GreenBoys Cotton Slim Fit Blazer and Waistcoat Set - Frank - Green
SIRRI
Boys Cotton Slim Fit Blazer and Waistcoat Set - Frank - Green Sale priceFrom £53.97 Regular price£74.99
(1)
Save £9.00Boys Cotton Classic Collar Long Sleeve Shirt - WhiteBoys Cotton Classic Collar Long Sleeve Shirt - White
SIRRI
Boys Cotton Classic Collar Long Sleeve Shirt - White Sale priceFrom £8.99 Regular price£17.99
Save £30.00Men’s Velvet Blazer Satin Lapel Dinner Jacket - Mayfair - Wine BurgundyMen’s Velvet Blazer Satin Lapel Dinner Jacket - Mayfair - Wine Burgundy Model Picture

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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