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On saleBoys Tailored Fit Formal Light Blue Suit Set - Light BlueBoys Tailored Fit Formal Light Blue Suit Set - Light Blue Back Picture
Robert Simon
Boys Wool Blend 5-Piece Formal Suit - Royal Blue Sale priceFrom £33.99 Regular price£54.99
Boys Beige Suit with Patterned Waistcoat and Cravat Set - Beige - IvoryBoys Beige Suit with Patterned Waistcoat and Cravat Set - Beige - Ivory
Boys Formal Suit with Patterned Waistcoat and Cravat Set - Grey and IvoryBoys Formal Suit with Patterned Waistcoat and Cravat Set - Grey and Ivory
Boys Formal Suit with Patterned Waistcoat and Cravat Set - Black and Gold Model PictureBoys Formal Suit with Patterned Waistcoat and Cravat Set - Black and Gold
On saleBoys Formal Black Suit-5 Pieces - Black Model Front PictureBoys Formal Black Suit-5 Pieces - Black Model Back Picture
SIRRI
Baby Boys & Boys Black 5-Piece Slim Fit Formal Suit - Nero Sale priceFrom £29.97 Regular price£56.97
Boys 5 PC Navy Dinner Suit - BurgundyBoys 5 PC Navy Dinner Suit - Burgundy
Boys 5 PC Navy Dinner Suit - Navy BlueBoys 5 PC Navy Dinner Suit - Navy Blue
Boys 5 PC Navy Dinner Suit - LilacBoys 5 PC Navy Dinner Suit - Lilac
Boys 5 PC Navy Dinner Suit - Ivory Model PictureBoys 5 PC Navy Dinner Suit - Ivory Back Picture
Boys 5 PC Navy Dinner Suit - GoldBoys 5 PC Navy Dinner Suit - Gold
On saleBoys Sheen Lapel Slim Fit Communion Suit - Off white Front PictureBoys Sheen Lapel Slim Fit Communion Suit - Off white Back picture
SIRRI
Boys Sheen Lapel Slim Fit Communion Suit - Off white Sale priceFrom £41.99 Regular price£57.99
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Sold outOn saleBoys Windowpane Check Tweed Tailored Fit Suit - Navy Blue - BrownBoys Windowpane Check Tweed Tailored Fit Suit - Navy Blue - Brown
On saleBoys Windowpane Check Tweed Tailored Fit Suit - Dark Blue Model PictureBoys Windowpane Check Tweed Tailored Fit Suit - Dark Blue Front Picture
SIRRI
Boys Windowpane Check Tweed Tailored Fit Suit - Dark Blue Sale priceFrom £43.99 Regular price£59.99
(9)
On saleBoys Windowpane Check Tweed Tailored Fit Suit - BlueBoys Windowpane Check Tweed Tailored Fit Suit - Blue
SIRRI
Boys Windowpane Check Tweed Tailored Fit Suit - Blue Sale priceFrom £39.97 Regular price£59.99
Boys Sheen Lapel Black Velvet Tuxedo Suit - Black Modle PictureBoys Sheen Lapel Black Velvet Tuxedo Suit - Black
On saleBoys 3-Piece Wool Tweed Windowpane Check Suit - Liam - Beige Model PictureBoys 3-Piece Wool Tweed Windowpane Check Suit - Liam - Beige Back Picture
On saleBoys Tweed Windowpane Check Suit - CODY Blue - Navy Blue Model PictrureBoys Tweed Windowpane Check Suit - CODY Blue - Navy Blue Back Picture
Cavani
Boys Tweed Windowpane Check Suit - CODY Blue - Navy Blue Sale priceFrom £64.97 Regular price£124.99
On saleBoy Tweed Tailored Fit Husky Sizes Suit - JONATHAN Charcoal - Charcoal GreyBoy Tweed Tailored Fit Husky Sizes Suit - JONATHAN Charcoal - Charcoal Grey
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 Shimmery Patterned Tuxedo Suit - Gold - Silver Model PictureBoys Shimmery Patterned Tuxedo Suit - Gold - Silver Back Picture
SIRRI
Boys Shimmery Patterned Tuxedo Suit - Gold - Silver Sale priceFrom £53.97 Regular price£79.99
On saleBoys Tailored Fit Textured Suit - ELI- Navy BlueBoys Tailored Fit Textured Suit - ELI- Navy Blue
Robert Simon
Boys Tailored Fit Textured Suit - ELI- Navy Blue Sale priceFrom £43.97 Regular price£55.99
On saleBoys Tailored Fit Textured Suit - ADRIAN - Dark BeigeBoys Tailored Fit Textured Suit - ADRIAN - Dark Beige
Robert Simon
Boys Tailored Fit Textured Suit - ADRIAN - Dark Beige Sale priceFrom £43.97 Regular price£55.99
(1)
On saleBoys Textured Tailored Fit Blue Suit - LONDON - Mid-Denim BlueBoys Textured Tailored Fit Blue Suit - LONDON - Mid-Denim Blue
On saleBoys Tailored Fit Windowpane Check Suit - DOMINIC - Burgundy - Blue Model PictureBoys Tailored Fit Windowpane Check Suit - DOMINIC - Burgundy - Blue Back Picture
Sold outOn saleBoys 6 Piece Tailored Fit Windowpane Check Suit - BurgundyBoys Tailored Fit Windowpane Check Suit - Burgundy Back Picture
SIRRI
Boys 6 Piece Tailored Fit Windowpane Check Suit - Burgundy Sale priceFrom £39.97 Regular price£54.99
On saleBoys Tailored Fit Pinstripe Dark Grey Suit Set - Dark GreyBoys Tailored Fit Pinstripe Dark Grey Suit Set - Dark Grey Model Picture
SIRRI
Boys Tailored Fit Pinstripe Dark Grey Suit Set - Dark Grey Sale priceFrom £39.99 Regular price£84.99
Save £16.02Boys Tailored Fit Floral Patterned Tuxedo Suit - Red- BlackBoys Tailored Fit Floral Patterned Tuxedo Suit - Red- Black
On saleBoys Tailored Fit Charcoal Grey Check Suit - Charcoal GreyBoys Tailored Fit Charcoal Grey Check Suit - Charcoal Grey
SIRRI
Boys Tailored Fit Charcoal Grey Check Suit - Charcoal Grey Sale priceFrom £29.99 Regular price£64.99
On saleBoys Tailored Fit Retro Check Navy Suit - Navy Blue - RedBoys Tailored Fit Retro Check Navy Suit - Navy Blue - Red
SIRRI
Boys Tailored Fit Retro Check Navy Suit - Navy Blue - Red Sale priceFrom £33.99 Regular price£64.99
Sold outOn saleBoys Tailored Fit Retro Check Navy Suit - Navy Blue - Gold - MaroonBoys Tailored Fit Retro Check Navy Suit - Navy Blue - Gold - Maroon
On saleBoys Tailored Fit Retro Check Navy Suit - Navy Blue - BrownBoys Tailored Fit Retro Check Navy Suit - Navy Blue - Brown
SIRRI
Boys Tailored Fit Retro Check Navy Suit - Navy Blue - Brown Sale priceFrom £33.99 Regular price£64.99
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
Boys Sheen Lapel Tuxedo Dinner Suit - Navy BlueBoys Sheen Lapel Tuxedo Dinner Suit - Navy Blue
Boys Sheen Lapel Tuxedo Dinner Suit - BlackBoys Sheen Lapel Tuxedo Dinner Suit - Black
Sold outOn saleBoys Windowpane Check Slim Fit Suit - LEVI BlueBoys Windowpane Check Slim Fit Suit - LEVI Blue
Robert Simon
Boys Windowpane Check Slim Fit Suit - LEVI Blue Sale priceFrom £34.97 Regular price£108.99
On saleBoys Formal Communion Slim Fit Suit - IvoryBoys Formal Communion Slim Fit Suit - Ivory
SIRRI
Boys Formal Communion Slim Fit Suit - Ivory Sale priceFrom £36.99 Regular price£56.99
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Boys Suits for Weddings, Communions & Special Occasions

Discover SIRRI’s collection of boys suits designed for big moments and smart milestones. From classic boys wedding suits and page boy outfits to polished looks for first communions, proms and family events, our kids’ formalwear combines sharp tailoring with comfort that lasts from photos to the dance floor.

Choosing the right kids suit is about more than looks: it’s the fit, the fabric, and a set that feels easy to wear. That’s why our boys formal suits are built for confidence—available in a wide range of colours and sizes from toddlers to teens, including options for different builds such as husky-fit suits.

Shop Boys Suits by Occasion

Start with the event, then refine by fit and fabric:

  • Page Boy Suits – coordinated wedding looks that photograph beautifully.
  • Communion Suits – refined styles for a meaningful day.
  • Boys Tuxedos – black-tie outfits for formal evenings, parties and prom.
  • Funeral Suits – respectful, traditional colours for sombre occasions.
  • Casual Suits – smart-casual sets for less formal celebrations and dinners.

Choose the Right Fit: Slim, Tailored & Waistcoat Sets

A great fit makes all the difference—especially for long wedding days and busy celebrations. Pick a silhouette that suits his age, build and the formality of the event:

Fabrics & Styles for Every Season

Match the suit to the weather and the venue. For summer ceremonies, lighter fabrics help boys stay comfortable; for colder months, richer textures add warmth and depth.

Assorted Boys Suits for Weddings, Graduations & More

Looking for something specific? Browse our boys assorted suits for standout colours, modern patterns and occasion-ready sets suited to weddings, graduations, Eid celebrations, bar mitzvahs, school ceremonies and formal family gatherings.

Why UK Parents Choose SIRRI Boys Suits

  • Styles for weddings, communions, proms, school events and celebrations
  • Sizes from toddlers to teens, including husky-fit options
  • Classic and modern fits with comfortable construction for all-day wear
  • Fast UK-wide delivery and international shipping
  • Easy returns within 30 days of receipt

Frequently Asked Questions – Boys Suits & Kids Formalwear

What sizes are available in your boys suits?
We offer boys suits for toddlers, children and teenagers. Use our sizing chart to choose by height, chest and waist measurements.

What events are your boys suits suitable for?
SIRRI boys suits work for weddings, page boy duties, first communions, graduations, proms, Eid, bar mitzvahs, christenings and formal family gatherings.

How do I choose the right suit for my child?
Start with the occasion and season. For formal weddings, choose tailored or tuxedo styles. For warm-weather events, lighter options like linen and cotton feel more breathable.

What should a page boy wear to a wedding?
Most page boys wear a coordinated set such as a waistcoat suit or a three-piece suit. Choose colours that match or complement the wedding party for a polished look in photos.

Do you ship across the UK?
Yes—SIRRI ships UK-wide, with international shipping available. Returns are available within 30 days of receipt.