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  • 40R
  • 52R
  • 52R
Men’s Midnight Navy Textured Slim Fit Single Breasted Smart-Casual Sport Blazer
£393.80 £179.00
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Men’s Light Grey Pinstripe Slim Fit Double-Breasted Peak Lapel Blazer
£350.68 £159.40
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Men’s Navy Blue Pinstripe Slim Fit Notch Lapel Sport Blazer
£295.68 £134.40
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  • 34R
  • 34R
  • 42R
  • 34R
Men’s Midnight Black Double-Breasted Slim Fit Peak Lapel Blazer
£295.68 £134.40
Man wearing a red blazer over a white shirt with black pants on a white background
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  • 46R
Men’s Terracotta Rust Slim Fit Single Breasted Smart-Casual Blazer
£393.80 £179.00
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  • 52R
  • 40R
  • 52R
  • 52R
Men’s Onyx Black Textured Slim Fit Single Breasted Smart-Casual Sport Blazer
£393.80 £179.00
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  • 46R
Men’s Earthy Brown Slim Fit Notch Lapel Sport Blazer
£350.68 £159.40
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Men’s Midnight Black & Burgundy Checked Slim Fit Notch Lapel Blazer
£350.68 £159.40
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  • 42R
Men’s Deep Burgundy Houndstooth Slim Fit Double-Breasted Peak Lapel Blazer
£350.68 £159.40
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  • 52R
  • 52R
  • 52R
  • 52R
  • 38R
  • 52R
  • 52R
  • 36R
  • 42R
  • 52R
Men’s Midnight Black Pinstripe Slim Fit Double-Breasted Peak Lapel Blazer with Silver Buttons
£295.68 £134.40
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  • 38R
  • 40R
  • 42R
  • 44R
  • 46R
Men’s Tan Brown Herringbone Wool Slim Fit Single Breasted Sport Blazer
£393.80 £179.00
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Men’s Cream & Tan Pinstripe Slim Fit Double-Breasted Peak Lapel Blazer
£350.68 £159.40
Man wearing a plaid blazer over a white shirt with black pants on a white background
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1 2 3 4 5 6 7 8
  • 42R
  • 44R
  • 46R
  • 46R
  • 40R
  • 42R
  • 44R
  • 46R
  • 42R
  • 44R
  • 46R
  • 42R
  • 44R
  • 46R
  • 36R
  • 42R
  • 44R
  • 46R
Men’s Beige Plaid Slim Fit Wide Peak Lapel Blazer
£260.26 £118.30
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Men’s Deep Purple Windowpane Check Slim Fit Peak Lapel Sport Blazer
£295.68 £134.40
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Men’s Black & White Micro-Check Slim Fit Double-Breasted Peak Lapel Blazer with Silver Buttons
£295.68 £134.40
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  • 44R
  • 44R
Men’s Midnight Black Solid Slim Fit Double-Breasted Peak Lapel Blazer with Silver Buttons
£295.68 £134.40
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  • 40R
Men’s Dove Grey Herringbone Slim Fit Blazer with Gold Crest Buttons
£350.68 £159.40
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  • 36R
  • 36R
  • 36R
  • 38R
  • 44R
  • 46R
  • 44R
  • 38R
Men’s Green Checked Slim Fit Peak Lapel Sport Blazer
£260.26 £118.30
Man wearing a cream blazer over a white shirt and black pants on a white background
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  • 40R
  • 42R
Men’s Desert Beige Textured Slim Fit Blazer with Gold Crest Buttons
£350.68 £159.40
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  • 40R
  • 44R
  • 46R
Men’s Dove Grey Linen-Feel Slim Fit Blazer with Gold Crest Buttons
£350.68 £159.40
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  • 42R
Men’s Pale Yellow Structured Slim Fit Notch Lapel Blazer
£260.26 £118.30
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1 2 3 4 5
  • 42R
  • 44R
  • 46R
  • 42R
  • 44R
  • 46R
  • 46R
  • 36R
  • 42R
  • 44R
  • 46R
  • 40R
  • 42R
  • 44R
  • 46R
  • 42R
  • 44R
  • 46R
  • 42R
  • 44R
  • 46R
Men’s Royal Blue Plaid Slim Fit Wide Peak Lapel Blazer
£260.26 £118.30
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  • 40R
  • 42R
Men’s Arctic Ecru Textured Slim Fit Blazer with Gold Crest Buttons
£350.68 £159.40
Man wearing a light blue blazer over a black shirt with white pants on a plain background
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  • 40R
  • 44R
  • 46R
Men’s Sky Blue Linen-Feel Slim Fit Blazer with Gold Crest Buttons
£350.68 £159.40
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  • 40R
  • 44R
  • 46R
  • 40R
  • 44R
  • 46R
  • 38R
  • 40R
  • 44R
Men’s Ash Grey Slim Fit 2-Piece Blazer & Waistcoat Set
£350.68 £159.40
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  • 46R
Men’s Jet Black Slim Fit Notch Lapel Sport Blazer
£350.68 £159.40
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  • 46R
Men’s Heather Grey Slim Fit Notch Lapel Sport Blazer
£350.68 £159.40
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  • 40R
  • 52R
  • 52R
Men’s Anthracite Grey Textured Slim Fit Single Breasted Smart-Casual Sport Blazer
£393.80 £179.00
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  • 52R
Men’s Forest Green Houndstooth Slim Fit Single Breasted Smart-Casual Blazer
£393.80 £179.00
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Men’s Navy Blue Bold Vertical Striped Slim Fit Notch Lapel Sport Blazer
£295.68 £134.40
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  • 40R
  • 46R
  • 48R
Men’s Black Windowpane Plaid Wool Blend Slim Fit Notch Lapel Blazer
£295.68 £134.40
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Men’s Charcoal Black Windowpane Check Slim Fit Peak Lapel Sport Blazer
£295.68 £134.40
Man wearing a navy pinstripe blazer over a white shirt with a light gray background
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Men’s Navy Blue Chalk Stripe Slim Fit Notch Lapel Sport Blazer
£295.68 £134.40
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  • 40R
  • 52R
Men’s Forest Green Striped Slim Fit Double Breasted Peak Lapel Blazer
£393.80 £179.00
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  • 44R
Men’s Midnight Navy Solid Slim Fit Double-Breasted Peak Lapel Blazer with Silver Buttons
£295.68 £134.40
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  • 52R
  • 40R
  • 52R
  • 52R
Men’s Forest Green Textured Slim Fit Single Breasted Smart-Casual Sport Blazer
£393.80 £179.00
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  • 40R
  • 52R
  • 52R
Men’s Deep Wine Burgundy Textured Slim Fit Single Breasted Smart-Casual Sport Blazer
£393.80 £179.00
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  • 46R
Men’s Slate Anthracite Slim Fit Notch Lapel Sport Blazer
£350.68 £159.40
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  • 40R
  • 44R
  • 46R
  • 40R
  • 44R
  • 46R
  • 38R
  • 40R
  • 44R
Men’s Midnight Navy Slim Fit 2-Piece Blazer & Waistcoat Set
£350.68 £159.40
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Men’s Midnight Navy Checked Slim Fit Single Breasted Smart-Casual Blazer
£393.80 £179.00

Men's Casual Blazers

Master the art of relaxed refinement with Wessi’s premium collection of men's casual blazers. A casual blazer is the ultimate 'style-hack' for the modern gentleman, offering the perfect bridge between formal tailoring and everyday leisurewear. Whether you are heading to a weekend brunch, a creative office environment, or a relaxed dinner date, our casual jackets provide a sharp, contemporary silhouette that never feels over-dressed or restrictive.

Unstructured Comfort & Modern Fabrics:

  • Unstructured & Soft-Shoulder Designs: Unlike traditional suits, our casual blazers often feature minimal lining and natural shoulders. This creates a relaxed, 'Sprezzatura' inspired drape that moves with your body, making it the gold standard for all-day comfort.
  • Jersey & Knitted Textures: For the ultimate in flexibility, explore our jersey blazers. These pieces offer the comfort of your favourite sweatshirt while maintaining the sharp profile of a tailored jacket—ideal for travel and busy city life.
  • Cotton & Linen-Rich Blends: Stay cool and collected during the warmer months. Our cotton-blend casual blazers provide superior breathability and a natural, tactile finish that pairs perfectly with lightweight chinos.

Versatile Styling: The Smart-Casual King:

The true strength of a casual blazer lies in its ability to adapt to your existing wardrobe. For an effortlessly sharp weekend look, pair a navy unstructured blazer with a premium white t-shirt, dark indigo denim, and clean leather trainers. To lean into a more professional 'Business-Casual' aesthetic, try a textured grey blazer over a fine-knit polo shirt paired with tan chinos. Because these jackets are designed for versatility, they allow you to experiment with layers and textures throughout the changing seasons.

Precision Fit & Casual Elegance:

At Wessi, we believe even the most relaxed jacket should have a precision cut. Our casual collection is available in our Sleek Slim Fit for a contemporary, streamlined profile and our Signature Tailored Fit for a timeless, balanced silhouette. Crafted from high-quality, durable materials, every piece is designed to withstand the demands of daily wear while ensuring you look impeccably polished. Explore the full range of men's casual and unstructured blazers at Wessi today and find your new everyday staple.