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Sold outSave £10.00Men’s Retro Check Navy Waistcoat- KENNETH - NavyMen’s Retro Check Navy Waistcoat- KENNETH - Navy
Save £45.00Men’s Retro Check Navy Suit Jacket- KENNETH - NavyMen’s Retro Check Navy Suit Jacket- KENNETH - Navy
Sold outSave £13.00Men's Comfortable Cotton Pyjama - BurgundyMen's Comfortable Cotton Pyjama - Burgundy
SIRRI
Men's Comfortable Cotton Pyjama - Burgundy Sale price£16.99 Regular price£29.99
Sold outSave £13.00Men's Comfortable Cotton Pyjama - Navy BlueMen's Comfortable Cotton Pyjama - Navy Blue
SIRRI
Men's Comfortable Cotton Pyjama - Navy Blue Sale price£16.99 Regular price£29.99
Sold outSave £13.00Men Comfortable Pyjama Set - Navy BlueMen Comfortable Pyjama Set - Navy Blue
SIRRI
Men Comfortable Pyjama Set - Navy Blue Sale price£16.99 Regular price£29.99
Sold outSave £13.00Men Comfortable Pyjama Set - RedMen Comfortable Pyjama Set - Red
SIRRI
Men Comfortable Pyjama Set - Red Sale price£16.99 Regular price£29.99
Sold outSave £13.00Men's Cotton Navy Pyjama - BlueMen's Cotton Navy Pyjama - Blue
SIRRI
Men's Cotton Navy Pyjama - Blue Sale price£16.99 Regular price£29.99
Save £70.00Men's Tailored Fit Formal Suit Jacket  - CHARLES - BlueMen's Tailored Fit Formal Suit Jacket  - CHARLES - Blue
Men's Tailored Fit Formal Suit Jacket  - CHARLES - Charcoal GreyMen's Tailored Fit Formal Suit Jacket  - CHARLES - Charcoal Grey
Sold outSave £69.99Men's Tailored Fit Formal Suit Jacket  - CHARLES - Light GreyMen's Tailored Fit Formal Suit Jacket  - CHARLES - Light Grey
Sold outMen's Tailored Fit Formal Suit Jacket  - CHARLES - Navy BlueMen's Tailored Fit Formal Suit Jacket  - CHARLES - Navy Blue
Save £25.00Men's Tailored Fit Formal Waistcoat  - CHARLES - BlueMen's Tailored Fit Formal Waistcoat  - CHARLES - Blue
Men's Tailored Fit Formal Waistcoat  - CHARLES - Charcoal GreyMen's Tailored Fit Formal Waistcoat  - CHARLES - Charcoal Grey
Sold outSave £25.00Men's Tailored Fit Formal Waistcoat  - CHARLES - Light GreyMen's Tailored Fit Formal Waistcoat  - CHARLES - Light Grey
Sold outSave £25.00Men's Tailored Fit Formal Waistcoat  - CHARLES - Navy BlueMen's Tailored Fit Formal Waistcoat  - CHARLES - Navy Blue
Men's Tailored Fit Formal Trousers  - CHARLES - Charcoal GreyMen's Tailored Fit Formal Trousers  - CHARLES - Charcoal Grey
Sold outSave £55.00Men's Lace Up Leather Brogue XL Big Size Shoes - Oxford - BlackMen's Lace Up Leather Brogue XL Big Size Shoes - Oxford - Black
Sold outSave £55.00Men's Lace Up Leather Brogue XL Big Size Shoes - Oxford - Tan BrownMen's Lace Up Leather Brogue XL Big Size Shoes - Oxford - Tan Brown
Save £10.00Men's Retro Check Tailored Fit Blue Trousers - VIKTOR - Blue GreyMen's Retro Check Tailored Fit Blue Trousers - VIKTOR - Blue Grey
Sold outSave £10.00Men's Retro Check Tailored Fit Blue Waistcoat - VIKTOR - BlueMen's Retro Check Tailored Fit Blue Waistcoat - VIKTOR - Blue
Sold outSave £35.00Men's Retro Check Tailored Fit Blue Suit Jacket - VIKTOR - BlueMen's Retro Check Tailored Fit Blue Suit Jacket - VIKTOR - Blue
On saleMen's Slim Fit Tweed Check Retro Suit - Connall Brown - BrownMen's Slim Fit Tweed Check Retro Suit - Connall Brown - Brown
Cavani
Men's Slim Fit Tweed Check Retro Suit - Connall Brown - Brown Sale priceFrom £99.97 Regular price£269.97
Save £140.02Men's Slim Fit Tweed Check Blue Suit - CONNALL - BlueMen's Slim Fit Tweed Check Blue Suit - CONNALL - Blue
Cavani
Men's Slim Fit Tweed Check Blue Suit - CONNALL - Blue Sale priceFrom £99.97 Regular price£239.99
Save £35.02Men's Denim Look Stretch Slim Fit Trousers - FABIAN - Navy BlueMen's Denim Look Stretch Slim Fit Trousers - FABIAN - Navy Blue
Sold outOn saleMen's Retro Check Navy Slim Fit Suit - HARDY - Navy BlueMen's Retro Check Navy Slim Fit Suit - HARDY - Navy Blue
Cavani
Men's Retro Check Navy Slim Fit Suit - HARDY - Navy Blue Sale priceFrom £94.97 Regular price£229.97
Men's Cotton Mock Neck Quarter Zip Jumper - Falcao - Mid-Denim BlueMen's Cotton Mock Neck Quarter Zip Jumper - Falcao - Mid-Denim Blue
Sold outMen's Cotton Polo Side Stripe Jumper- DIABLO - Mid BlueMen's Cotton Polo Side Stripe Jumper- DIABLO - Mid Blue
Sold outMen's Cotton Polo Side Stripe Jumper- DIABLO - Navy BlueMen's Cotton Polo Side Stripe Jumper- DIABLO - Navy Blue
Save £38.02Men's Herringbone Tweed Slim Fit Waistcoat - MARTEZ - Brown Front PictureMen's Herringbone Tweed Slim Fit Waistcoat - MARTEZ - Brown Side Picture
Save £35.02Men's Tweed Check Double-Breasted Waistcoat - ASCARI - BrownMen's Tweed Check Double-Breasted Waistcoat - ASCARI - Brown
Save £40.02Men's Leather Derby Shoes - JOHN - Cherry RedMen's Leather Derby Shoes - JOHN - Cherry Red
Cavani
Men's Leather Derby Shoes - JOHN - Cherry Red Sale price£29.97 Regular price£69.99
Save £100.02Men's Slim Fit Formal Suit Jacket - SEEBA Graphite - Dark GreyMen's Slim Fit Formal Suit Jacket - SEEBA Graphite - Dark Grey
Save £35.02Men's Slim Fit Formal Trousers - SEEBA Graphite - Dark GreyMen's Slim Fit Formal Trousers - SEEBA Graphite - Dark Grey
Save £35.02Men's Slim Fit Formal Waistcoat - SEEBA Graphite - Dark GreyMen's Slim Fit Formal Waistcoat - SEEBA Graphite - Dark Grey
Save £30.02Men's Slim Fit Formal Ivory Trousers - VENETO - Light GreyMen's Slim Fit Formal Ivory Trousers - VENETO - Light Grey
Save £95.02Men's Slim Fit Formal Suit Jacket - MARCO - BlackMen's Slim Fit Formal Suit Jacket - MARCO - Black
Cavani
Men's Slim Fit Formal Suit Jacket - MARCO - Black Sale price£24.97 Regular price£119.99

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.