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On saleMen's Cody Ice 3 Pieces Suit Formal Tweed Windowpane Check Slim Fit Set - Ice BlueMen's Cody Ice 3 Pieces Suit Formal Tweed Windowpane Check Slim Fit Set - Ice Blue
Save £150.00Men's Tailored Fit Retro Check Suit - KENNETH - Grey - GoldMen's Tailored Fit Retro Check Suit - KENNETH - Grey - Gold
Save £90.00Men's Tailored Fit Retro Check Suit - KENNETH - Navy Blue - MaroonMen's Tailored Fit Retro Check Suit - KENNETH - Navy Blue - Maroon
Save £150.00Men's Tailored Fit Retro Check Suit - KENNETH - Tan BrownMen's Tailored Fit Retro Check Suit - KENNETH - Tan Brown
Save £30.00Men's Windowpane Check Trousers - ROVER Blue - BlueMen's Windowpane Check Trousers - ROVER Blue - Blue
Save £39.99Men's Tweed Check Slim Fit Navy Trousers - SHELBY - Navy BlueMen's Tweed Check Slim Fit Navy Trousers - SHELBY - Navy Blue
Save £29.99Men's Tweed Check Slim Fit Formal Trousers - KERBER - Dark BrownMen's Tweed Check Slim Fit Formal Trousers - KERBER - Dark Brown
Sold outSave £39.52Men's Tweed Check Navy Slim Fit Trousers - KAISER - Navy BlueMen's Tweed Check Navy Slim Fit Trousers - KAISER - Navy Blue
Save £42.99Men's Tweed Slim Fit Trousers- WELLS Blue - Light BlueMen's Tweed Slim Fit Trousers- WELLS Blue - Light Blue
Cavani
Men's Tweed Slim Fit Trousers- WELLS Blue - Light Blue Sale price£17.00 Regular price£59.99
Save £144.97Men's Tweed Check Blue Suit & Brown Chino, Combined Suit Set - Navy Blue with Rust BrownMen's Tweed Check Blue Suit & Brown Chino, Combined Suit Set - Navy Blue with Rust Brown
Save £139.99Men's Windowpane Check Tailored Fit Formal Suit - HOBBS - GreyMen's Windowpane Check Tailored Fit Formal Suit - HOBBS - Grey
Save £69.99Men's Windowpane Tailored Fit Suit Jacket- HARVEY - Charcoal GreyMen's Windowpane Tailored Fit Suit Jacket- HARVEY - Charcoal Grey
Sold outMen's Slim Fit Knitted Cotton Cardigan - Raider - EcruMen's Slim Fit Knitted Cotton Cardigan - Raider - Ecru
Men's Slim Fit Patterned Suit - THOMAS - Navy BlueMen's Slim Fit Patterned Suit - THOMAS - Navy Blue
Save £15.00Men's Tweed Houndstooth Check Grey Waistcoat - GreyMen's Tweed Houndstooth Check Grey Waistcoat - Grey
Save £60.00Men's Tweed Check Slim Fit Grey Blazer- COSTELLO - GreyMen's Tweed Check Slim Fit Grey Blazer- COSTELLO - Grey
Save £25.02Men's Slim Fit Smart Trousers - STEELE Blue - Steel BlueMen's Slim Fit Smart Trousers - STEELE Blue - Steel Blue
Save £20.02Men's Slim Fit Textured Trousers - MYERS - Wine
Cavani
Men's Slim Fit Textured Trousers - MYERS - Wine Sale price£19.97 Regular price£39.99
Save £35.02Men's Slim Fit Tweed Check Trousers - BONITA - BlueMen's Slim Fit Tweed Check Trousers - BONITA - Blue
Cavani
Men's Slim Fit Tweed Check Trousers - BONITA - Blue Sale price£19.97 Regular price£54.99
Sold outSave £57.02Men's Herringbone Tweed Slim Fit Trousers - MARTEZ - Tan BrownMen's Herringbone Tweed Slim Fit Trousers - MARTEZ - Tan Brown
Save £53.00Men's Knitted Cotton Slim Fit Cardigan Jacket - ARTEGA - Navy BlueMen's Knitted Cotton Slim Fit Cardigan Jacket - ARTEGA - Navy Blue
Save £20.02Men's Retro Check Skinny Fit Trousers- CALLIE Grey - GreyMen's Retro Check Skinny Fit Trousers- CALLIE Grey - Grey
Save £45.00Men's Tweed Check Slim Fit Dark Blue Blazer - COSTELLO - Dark Blue
Save £35.02Men's Tweed Wool Blend Waistcoat - Kyra Navy - Navy BlueMen's Tweed Wool Blend Waistcoat - Kyra Navy - Navy Blue
Save £120.02Men's Wool Midi Coat - ROMAN - Azure BlueMen's Wool Midi Coat - ROMAN - Azure Blue
Cavani
Men's Wool Midi Coat - ROMAN - Azure Blue Sale price£39.97 Regular price£159.99
Save £120.02Men's Wool Midi Coat - ROMAN - GreyMen's Wool Midi Coat - ROMAN - Grey
Cavani
Men's Wool Midi Coat - ROMAN - Grey Sale price£39.97 Regular price£159.99
Save £125.00Men's Slim Fit Formal Black Suit - MARCO - BlackMen's Slim Fit Formal Black Suit - MARCO - Black
Cavani
Men's Slim Fit Formal Black Suit - MARCO - Black Sale price£99.97 Regular price£224.97
Men's Tailored Fit Black Trousers - PARKER - BlackMen's Tailored Fit Black Trousers - PARKER - Black
Save £10.00Men's Sheen Effect Formal Trousers - KINGSLEY - Navy BlueMen's Sheen Effect Formal Trousers - KINGSLEY - Navy Blue
Save £10.00Men's Sheen Effect Navy Waistcoat- KINGSLEY - Navy BlueMen's Sheen Effect Navy Waistcoat- KINGSLEY - Navy Blue
Save £189.97Men's Herringbone Suit with Double-breasted Waistcoat - Combined Set Martez RadikaMen's Herringbone Suit with Double-breasted Waistcoat - Combined Set Martez Radika
Save £160.00Men's Herringbone Tweed Slim Fit Formal Suit - MARTEZ - BrownMen's Herringbone Tweed Slim Fit Formal Suit - MARTEZ - Brown
Sold outSave £42.99Men's Slip On Loafer Leather Shoes - CARLOTTA - Navy BlueMen's Slip On Loafer Leather Shoes - CARLOTTA - Navy Blue
Save £37.99Men's Linen Formal Trousers- SANDOM Beige - BeigeMen's Linen Formal Trousers- SANDOM Beige - Beige
Cavani
Men's Linen Formal Trousers- SANDOM Beige - Beige Sale price£17.00 Regular price£54.99
Save £117.99Men's Denim Look Slim Fit Formal Suit - STEELE Blue - Steel BlueMen's Denim Look Slim Fit Formal Suit - STEELE Blue - Steel Blue
Save £199.99Men's Slim Fit Formal Suit - SEEBA Graphite - Dark GreyMen's Slim Fit Formal Suit - SEEBA Graphite - Dark Grey
Cavani
Men's Slim Fit Formal Suit - SEEBA Graphite - Dark Grey Sale price£70.00 Regular price£269.99

January Early Bird + End of Season Clearance: Formal Wear for Men, Boys, Girls & Babies

Kick off the new year in style with Sirri’s January Early Bird offer — the perfect time to refresh your wardrobe for upcoming celebrations, weddings, parties, and formal occasions. Use discount code EARLY15 to get 15% off non-sale items only.

And if you’re hunting for the biggest markdowns, don’t miss our End of Season Clearance on sale items, with discounts up to 80% 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 arrivals at 15% off or grabbing final reductions from the clearance section.

Frequently Asked Questions (Winter Sale 2025)

Frequently Asked Questions (January Offers)

How long does the January Early Bird discount last?
The EARLY15 promotion is available until January 14th, while stock lasts. Popular sizes and styles can sell out quickly.

How do I use the EARLY15 discount code?
Enter code EARLY15 at checkout to receive 15% off eligible non-sale items (full-price items only).

How much can I save on formal wear?
We have prices slashed up to 80% 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.