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Robert Simon

Shop Robert Simon London at SIRRI, with men’s and boys’ suits, blazers, waistcoats, trousers and formalwear for weddings, proms and special occasions. Explore British tailoring heritage through classic, tweed, check and contemporary suit styles.

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192 products

On saleBoys 5-Piece Tailored Fit Formal Suit - Robert Simon Grant Navy BlueBoys 5-Piece Tailored Fit Formal Suit - Robert Simon Grant Navy Blue
On saleBoys 3-Piece Wool Tweed Windowpane Check Suit - Joshua - Forest GreenBoys 3-Piece Wool Tweed Windowpane Check Suit - Joshua - Forest Green
On saleBoys 5-Piece Herringbone Pinstripe Suit - Robert Simon Dawson Navy BlueBoys 5-Piece Herringbone Pinstripe Suit - Robert Simon Dawson Navy Blue
On saleBoys Black Monk Shoes - ALDWYCH - Black Side PictureBoys Black Monk Shoes - ALDWYCH - Black Front Picture
Robert Simon
Boys Black Monk Shoes - Robert Simon ALDWYCH - Black Sale priceFrom £11.99 Regular price£29.99
On saleBoys Tailored Fit Textured Suit -  Robert Simon ELI Navy BlueBoys Tailored Fit Textured Suit -  Robert Simon ELI Navy Blue
On saleBoys 5-Piece Textured Weave Tailored Fit Suit - Robert Simon LORENZO Navy BlueBoys 5-Piece Textured Weave Tailored Fit Suit - Robert Simon LORENZO Navy Blue
On saleBoys 5-Piece Microcheck Formal Suit - Alejandro - Navy Blue Model PictureBoys 5-Piece Microcheck Formal Suit - Alejandro - Navy Blue Back Picture
On saleBoys 5-Piece Micro Check Twill Suit - Marcus - Grey Model PictureBoys 5-Piece Micro Check Twill Suit - Marcus - Grey Back Picture
On saleBoys 5-Piece Tailored Fit Formal Suit - Grant - Dark Navy Blue Model PictureBoys 5-Piece Tailored Fit Formal Suit - Grant - Dark Navy Blue Model Back Picture
On saleBoy Tweed Tailored Fit Husky Sizes Suit - JONATHAN Charcoal - Charcoal GreyBoy Tweed Tailored Fit Husky Sizes Suit - JONATHAN Charcoal - Charcoal Grey
On saleBoys Tweed Windowpane Check Tailored Fit Suit - Ryan Navy - Navy BlueBoys Tweed Windowpane Check Tailored Fit Suit - Ryan Navy - Navy Blue
On saleBoys 3-Piece Wool Tweed Windowpane Check Suit - Liam - Beige Model PictureBoys 3-Piece Wool Tweed Windowpane Check Suit - Liam - Beige Back Picture
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On saleBoys 5-Piece Tailored Fit Formal Suit - Grant - Charcoal Grey Model PictureBoys 5-Piece Tailored Fit Formal Suit - Grant - Charcoal Grey Back Picture
On saleBoys Textured Tailored Fit Blue Suit - Robert Simon LONDON BlueBoys Textured Tailored Fit Blue Suit - Robert Simon LONDON Blue
Save £200.00Men's Tailored Fit  3 Piece Suit Classic Special Occasion - Robert Simon JAMES Taupe BeigeMen's Tailored Fit  3 Piece Suit Classic Special Occasion - Robert Simon JAMES Taupe Beige
On saleBoys Tailored Fit Textured Suit - Robert Simon ADRIAN Dark BeigeBoys Tailored Fit Textured Suit - Robert Simon ADRIAN Dark Beige
On saleBoys Husky Tweed Tailored Fit Grey Suit - ADAM - Dark GreyBoys Husky Tweed Tailored Fit Grey Suit - ADAM - Dark Grey
On saleBoys Tailored Fit Formal Suit - Robert Simon LANDON Charcoal GreyBoys Tailored Fit Formal Suit - Robert Simon LANDON Charcoal Grey
Save £89.99Men's Textured Tailored Fit Suit - ADRIAN - Dark BeigeMen's Textured Tailored Fit Suit - ADRIAN - Dark Beige
Boys 5-Piece Tweed Like Glen Check Suit - Luis Pale Blue Front PictureBoys 5-Piece Tweed Like Glen Check Suit - Luis Pale Blue Model Picture
On saleBoys 5-Piece Tailored Fit Twill Suit - Robert Simon Oscar BlackBoys 5-Piece Tailored Fit Twill Suit - Robert Simon Oscar Black
On saleBoys Lace Up Oxford Wingtip Shoes - CHESTER Black - Black Side PictureBoys Lace Up Oxford Wingtip Shoes - CHESTER Black - Black Front Picture
On saleBoys 5-Piece Textured Weave Tailored Fit Suit - Robert Simon ZionBoys 5-Piece Textured Weave Tailored Fit Suit - Robert Simon Zion
On saleBoys Tailored Fit Husky 5 Pieces Suit Set - Robert Simon Elias BlackBoys Tailored Fit Husky 5 Pieces Suit Set - Robert Simon Elias Black
Men's Tweed Windowpane Check Suit - Robert Simon LIAM BeigeMen's Tweed Windowpane Check Suit - Robert Simon LIAM Beige
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
On saleBoys 5-Piece Tailored Fit Twill Suit - Robert Simon Jeremy BlackBoys 5-Piece Tailored Fit Twill Suit - Robert Simon Jeremy Black
On saleBoys Tailored Fit Navy Husky Suit Set - Robert Simon IAN Navy BlueBoys Tailored Fit Navy Husky Suit Set - Robert Simon IAN Navy Blue
On saleBoys Slim Fit Cotton Blazer - Black Model PictureBoys Slim Fit Cotton Blazer - Black Back Picture
Robert Simon
Boys Slim Fit Cotton Blazer - Black Sale priceFrom £29.99 Regular price£37.99
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On saleBoys Tailored Fit Sheen Effect Purple Suit Set - SAMUEL - Tonic Purple Front PictureBoys Tailored Fit Sheen Effect Purple Suit Set - SAMUEL - Tonic Purple Model Picture
On saleBoys Slim Fit Cotton Blazer - Royal Blue Model PictureBoys Slim Fit Cotton Blazer - Royal Blue Back Picture
Robert Simon
Boys Slim Fit Cotton Blazer - Royal Blue Sale priceFrom £29.99 Regular price£37.99
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On saleBoys Tweed Check Tailored Fit Suit - Robert Simon Beige and BrownBoys Tweed Check Tailored Fit Suit - Robert Simon Beige and Brown
Sold outSave £89.99Men's Textured Tailored Fit Suit - ADRIAN - Navy BlueMen's Textured Tailored Fit Suit - ADRIAN - Navy Blue
Save £90.00Men's Embellished Slim Fit Navy Blazer - BERLUCONI - Navy BlueMen's Embellished Slim Fit Navy Blazer - BERLUCONI - Navy Blue
Men’s 4-Piece Cotton Blend Jacquard Tuxedo Suit with Double Breasted Waistcoat - Vincent -Black Main PictureMen’s 4-Piece Cotton Blend Jacquard Tuxedo Suit with Double Breasted Waistcoat - Vincent -Black Model Picture
Save £60.03Men’s 3-Piece Tweed Like Glen Check Suit - Robert Simon Luis Pale BlueMen’s 3-Piece Tweed Like Glen Check Suit - Robert Simon Luis Pale Blue

Robert Simon London at SIRRI

Discover Robert Simon London at SIRRI, with men’s and boys’ tailoring ranging from classic formal suits to distinctive contemporary designs.

Founded in London’s East End in 1969 by master tailor Dave Bance, Robert Simon has a long history in British menswear. The brand developed from traditional tailoring into a design-led suiting business, supplying London retailers and building its reputation around attention to detail, materials and craftsmanship.

Today, Robert Simon continues to combine this tailoring heritage with contemporary fabrics and styling.

Robert Simon Men’s Suits

Explore Robert Simon men’s suits at SIRRI for weddings, business, prom, race days, celebrations and other formal occasions.

The collection includes three-piece tailoring alongside tweed, windowpane check, textured, jacquard and more contemporary styles. Depending on the design, SIRRI also offers selected Robert Simon blazers, waistcoats and trousers separately.

This makes it possible to choose a complete coordinated suit or use individual pieces to create a more flexible smart wardrobe.

Robert Simon Boys’ Suits

SIRRI stocks an extensive selection of Robert Simon formalwear for boys, including three-piece and five-piece suit sets, tailored-fit styles, tweed, checks, textured fabrics and traditional formal colours.

Selected designs are also offered in alternative fits and sizing options, giving families more choice when dressing boys for weddings, page boy duties, Holy Communion, prom, Eid and other formal celebrations.

Always use the measurements on the individual product page when selecting a size, as the fit can differ between collections.

Robert Simon Blazers, Trousers and Accessories

The Robert Simon selection at SIRRI extends beyond complete suits. Browse blazers, waistcoats, smart trousers and selected accessories to create a coordinated outfit or refresh an existing suit.

Separate pieces are particularly useful when different jacket and trouser sizes are required or when you want to wear a suit jacket independently for a smart-casual occasion.

Robert Simon Tailoring and Style

Robert Simon’s current collections cover both timeless and contemporary tailoring, making the brand suitable for customers who want traditional formalwear without being restricted to plain business styling.

For a versatile outfit, consider classic navy, grey or neutral tailoring. Checks, tweeds, pinstripes and textured fabrics provide a more individual alternative for weddings, race days and special occasions.

Shop Robert Simon Online at SIRRI

Looking for a UK retailer stocking Robert Simon? Browse the Robert Simon collection at SIRRI for men’s and boys’ suits, blazers, trousers, waistcoats and selected accessories.

With formal, tailored and occasionwear options across a variety of styles, SIRRI makes it easy to find Robert Simon clothing for weddings, prom, business and other important occasions.