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Mens Formal Jacket - Boss Training Suit and Blazers

Men's Clothing Formal Wear

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Mulish blue plain mens suit in navy blue with subtle texture and front pockets suitable for spring summer use
Mulish blue plain mens suit in navy blue with front pockets paired with a white dress shirt for spring summer wear

Mulish Blue Plain Mens Suit for Spring Summer with Front Pockets

Mulish
€134,97 - €134,97
€134,97
€134,97 - €134,97
€134,97

Brand: Mulish Gender: Men Type: Suits Season: Spring/Summer PRODUCT DETAIL • Color: blue • Pattern: plain • Fastening: buttons • Pockets: front poc...

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€134,97 - €134,97
€134,97
€134,97 - €134,97
€134,97
Men’s brown workwear jacket with contrasting collar from Tommy Hilfiger Jeans for fall winter
Men’s brown corduroy-collar workwear jacket over striped knit sweater and dark wash jeans

Tommy Hilfiger Jeans Men Brown Classic Fall Winter Blazer

Tommy Hilfiger Jeans
€92,90 - €157,13
€92,90 - €157,13
€92,90 - €157,13
€92,90

Brand: Tommy Hilfiger Jeans Gender: Men Type: Blazer Season: Fall/Winter PRODUCT DETAIL • Color: brown • Fastening: zip and automatic buttons • Sle...

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€92,90 - €157,13
€92,90 - €157,13
€92,90 - €157,13
€92,90
Superdry men green long hooded blazer in dark olive green softshell with front zipper and multiple zippered pockets
Men’s dark green hooded softshell jacket with full zipper and multiple pockets from Superdry

Superdry Men Green Long Hooded Blazer with Zip and Front Pockets

Superdry
€72,77 - €72,77
€72,77
€72,77 - €72,77
€72,77

Brand: Superdry Gender: Men Type: Blazer Season: Fall/Winter PRODUCT DETAIL • Color: green • Fastening: with zip • Sleeves: long • Collar: hood • P...

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€72,77 - €72,77
€72,77
€72,77 - €72,77
€72,77
Armani Exchange men zip front black bomber jacket with drawstring hood and subtle chest logo for fall winter wear
Men’s black bomber jacket with high collar and drawstring hood from Armani Exchange

Armani Exchange Men Zip Front Black Fall Winter Blazer

Armani Exchange
€168,80 - €168,80
€168,80
€168,80 - €168,80
€168,80

Brand: Armani Exchange Gender: Men Type: Blazer Season: Fall/Winter PRODUCT DETAIL • Color: black • Fastening: with zip • Sleeves: long • Pockets: ...

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€168,80 - €168,80
€168,80
€168,80 - €168,80
€168,80
Armani Exchange men blue long zip front pocket blazer in navy blue two-tone with ribbed cuffs and hem
Armani Exchange men blue long zip front pocket blazer with two-tone navy panels and zip-up track jacket design

Armani Exchange Men Blue Long Zip Front Pocket Blazer

Armani Exchange
€106,59 - €106,59
€106,59
€106,59 - €106,59
€106,59

Brand: Armani Exchange Gender: Men Type: Blazer Season: Fall/Winter PRODUCT DETAIL • Color: blue • Fastening: with zip • Sleeves: long • Pockets: f...

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€106,59 - €106,59
€106,59
€106,59 - €106,59
€106,59
Dsquared2 men black and beige zip-up jacket with neon green trim featuring a turtleneck for spring summer wear
Dsquared2 men black and beige turtleneck zip blazer with neon yellow trim for spring summer wear

Dsquared2 Men Black Turtleneck Zip Blazer Spring Summer

Dsquared2
€590,21 - €590,21
€590,21
€590,21 - €590,21
€590,21

Brand: Dsquared2 Gender: Men Type: Blazer Season: Spring/Summer PRODUCT DETAIL • Color: black • Pattern: coloured • Fastening: with zip • Sleeves: ...

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€590,21 - €590,21
€590,21
€590,21 - €590,21
€590,21
Suns men blue long hooded zip blazer in navy blue with sleek modern design and subtle black zipper accents for fall winter
Men’s navy blue hooded zip blazer worn over blue jeans for fall winter style

Suns Men Blue Long Hooded Zip Blazer Fall Winter

Suns
€48,35 - €48,35
€48,35
€48,35 - €48,35
€48,35

Brand: Suns Gender: Men Type: Blazer Season: Fall/Winter PRODUCT DETAIL • Color: blue • Fastening: with zip • Sleeves: long • Collar: hood • Pocket...

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€48,35 - €48,35
€48,35
€48,35 - €48,35
€48,35
Men’s brown faux suede blazer with stand-up collar chest zipper pocket and side pockets
Men’s black faux leather biker jacket with stand collar and zippered pockets for Jack & Jones Fall Winter collection

Jack & Jones Mens Long Zip Blazer for Fall Winter

Jack & Jones
€57,92 - €57,92
€57,92
€57,92 - €57,92
€57,92

Brand: Jack & Jones Gender: Men Type: Blazer Season: Fall/Winter PRODUCT DETAIL • Color: black • Fastening: with zip • Sleeves: long • Article...

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€57,92 - €57,92
€57,92
€57,92 - €57,92
€57,92
Navy hooded jacket featured in Ea7 Men White Blazer with Zip and Front Pockets
White hooded jacket from EA7 featuring zip closure and front pockets for men

Ea7 Men White Blazer With Zip And Front Pockets

Ea7
€98,01 - €108,90
€98,01 - €108,90
€98,01 - €108,90
€98,01

Brand: Ea7 Gender: Men Type: Blazer Season: Spring/Summer PRODUCT DETAIL • Color: white • Fastening: with zip • Sleeves: long • Pockets: front pock...

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€98,01 - €108,90
€98,01 - €108,90
€98,01 - €108,90
€98,01
Brown hooded zip-up jacket with subtle embroidered logo on chest from lyle & scott green hooded blazer all seasons collection
Brown hooded zip-up jacket from Lyle & Scott Green Hooded Blazer All Seasons collection

Lyle & Scott Green Hooded Blazer All Seasons

Lyle & Scott
€93,72 - €93,72
€93,72
€93,72 - €93,72
€93,72

Brand: Lyle & Scott Gender: Men Type: Blazer Season: All seasons PRODUCT DETAIL • Color: green • Sleeves: long • Collar: hood • Pockets: front ...

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€93,72 - €93,72
€93,72
€93,72 - €93,72
€93,72
Replay men’s green blazer with hood and turtleneck featuring a sleek olive-green waterproof jacket with white trim and front zipper
Olive green hooded jacket with reflective stripes and zipper from Replay Men’s collection

Replay Men's Green Blazer with Hood and Turtleneck

Replay
€99,33 - €99,33
€99,33
€99,33 - €99,33
€99,33

Brand: Replay Gender: Men Type: Blazer Season: Spring/Summer PRODUCT DETAIL • Color: green • Fastening: with zip • Sleeves: long • Neckline: turtle...

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€99,33 - €99,33
€99,33
€99,33 - €99,33
€99,33
A man wearing a mulish men’s light blue suit with lapel collar in a vibrant royal blue checkered pattern paired with white sneakers
A man wearing a blue Mulish Men Suit - Stylish and elegant men’s formal wear

Mulish Men's Light Blue Suit with Lapel Collar

Mulish
€134,97 - €134,97
€134,97
€134,97 - €134,97
€134,97

Brand: Mulish Gender: Men Type: Suits Season: Spring/Summer PRODUCT DETAIL • Color: light blue • Pattern: plain • Fastening: buttons • Sleeves: lon...

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€134,97 - €134,97
€134,97
€134,97 - €134,97
€134,97
Mulish Men Suit in urban style clothing with a man in black suit and white shoes
Man in black suit and white shoes showcasing urban city style from Mulish Men Suit collection

Black Mulish Men Suit for Spring and Summer

Mulish
€86,96 - €133,49
€86,96 - €133,49
€86,96 - €133,49
€86,96

Brand: Mulish Gender: Men Type: Suits Season: Spring/Summer PRODUCT DETAIL • Color: black • Pattern: plain • Fastening: buttons • Sleeves: long • C...

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€86,96 - €133,49
€86,96 - €133,49
€86,96 - €133,49
€86,96
Mulish - Men Suit - green / 48 - Clothing Suits
Mulish - Men Suit - beige / 46 - Clothing Suits

Mulish Men Suits Beige Polyester Viscose Blend

Mulish
€172,43 - €246,35
€172,43 - €246,35
€172,43 - €246,35
€172,43

Brand: Mulish Gender: Men Type: Suits Season: Spring/Summer PRODUCT DETAIL • Color: beige • Pattern: plain • Fastening: buttons • Sleeves: long • C...

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€172,43 - €246,35
€172,43 - €246,35
€172,43 - €246,35
€172,43

The word "formal" covers a lot of ground. Some jackets here are tailored blazers and full suits, others borrow the blazer's clean lines in a bomber, quilted or waxed cotton cut. This guide shows how to tell them apart and when each one works, with examples from more than 30 labels in our range.

Jacket, blazer or suit: a quick guide

  • The blazer: structured, lined and meant to be worn with the shirt underneath. Antony Morato is the biggest label here with eleven pieces, and Emporio Armani adds a blue blazer.
  • The check or textured blazer: more relaxed. Only & Sons and Tommy Hilfiger have plaid and patterned styles that pair well with a polo or t-shirt.
  • The suit: best for weddings, ceremonies and evenings out. Mulish focuses on suits, including a blue leopard-print option for anyone who wants to stand out.
  • The blazer-style jacket: bomber, quilted, waxed cotton and fleece styles with a blazer's neat collar. Blauer has 11 blazers and 17 jackets in its own collection.

How to wear them

For work, combine a plain blazer with trousers, a shirt and polished shoes. For weekends, swap the shirt for a polo or fine knitwear and wear jeans. Our guide to streetwear styles for 2026 shows how looser outfits mix with structured jackets.

Fabric and season

You will find wool and wool blends, cotton, polyester, nylon and waxed cotton, and some pieces have shearling collars. Most pieces are made for autumn and winter, with a few lighter suits for spring and summer. Colours are mainly navy, black, grey, brown, beige and green.

Finishing touches

Add a gilet for extra warmth, then a wallet or a bag from our bags and backpacks to round off the outfit. For colder days, see the full range of men's jackets.

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