Casual Clothes for Men

Keeping it casual doesn’t have to mean looking rough around the edges. Enjoy off-duty days with our pick of the best River Island casual wear. From classic denim, t-shirts and knitwear all the way through to winter coats, we’ve found the pieces you need that make the cut for leisurewear style every day.

889 products
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White muscle fit t-shirt
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White muscle fit t-shirt
£8.00
  • White
  • Black
  • Blue
  • +3
Dark blue slim fit jeans
Dark blue slim fit jeans
£36.00
  • Blue
  • Blue
  • Blue
  • +1
Black skinny fit jeans
Black skinny fit jeans
£30.00
Black slim fit jeans
Black slim fit jeans
£30.00
  • Black
  • Grey
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Black muscle fit t-shirt
£8.00
  • Black
  • Blue
  • Khaki
  • +3
Dark blue skinny fit jeans
£36.00
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White short sleeve slim fit t-shirt
£8.00
  • White
  • Black
  • Blue
  • +3
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Black short sleeve slim fit t-shirt
£8.00
  • Black
  • Blue
  • Green
  • +3
Blue slim fit jeans
£36.00
Blue skinny fit jeans
£36.00
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White rolled sleeve slim fit t-shirt
£8.00
  • White
  • Black
  • Brown
  • +4
Blue skinny fit jeans
£36.00
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Black rolled sleeve slim fit t-shirt
£8.00
  • Black
  • Brown
  • Green
  • +4
Black faded slim fit jeans
£40.00
Black washed skinny fit jeans
£30.00 £40.00
Blue slim fit jeans
£36.00
  • Blue
  • Blue
  • Blue
  • +1
Blue slim fit jeans
£36.00
  • Blue
  • Blue
  • Blue
  • +1
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White v neck muscle fit t-shirt
£8.00
  • White
  • Black
White floral print short sleeve t-shirt
£18.00
Blue & black slim fit jeans 2 pack
£60.00
Grey zip front long sleeve shacket
£40.00
  • Grey
  • Black
  • Grey
  • +5
Black spray on skinny fit jeans
£30.00
Dark blue skinny fit jeans
£40.00
Light blue spray on skinny fit jeans
£40.00
Navy slim fit belted shorts
£28.00
  • Navy
  • Navy
  • Stone
Black & white muscle fit polo shirts 2 pack
£20.00
Blue slim fit jeans
£40.00
Black paint splat ripped slim-skinny jeans
£55.00
Blue Paris colour block hoodie
£35.00
Grey Paris colour block slim fit t-shirt
£18.00
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Black v neck muscle fit t-shirt
£8.00
  • Black
  • White
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Grey muscle fit short sleeve t-shirt
£8.00
  • Grey
  • Green
  • Pink
  • +1
Grey lace up chukka boots
£45.00
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Dark red short sleeve slim fit t-shirt
£8.00
  • Red
  • Black
  • Blue
  • +3
Blue ripped paint splat spray on skinny jeans
£48.00
Black skinny fit jeans 2 pack
£55.00
Black washed ripped skinny fit jeans
£45.00
Grey cargo utility skinny fit trousers
£38.00
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Khaki rolled sleeve slim fit t-shirt
£8.00
  • Khaki
  • Black
  • Brown
  • +4
Black bomber jacket
£40.00
  • Black
  • Brown
  • Brown
  • +5
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Dark grey essential muscle fit polo shirt
£12.00
  • Grey
  • Black
  • Blue
  • +1
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Dark grey short sleeve slim fit t-shirt
£8.00
  • Grey
  • Black
  • Blue
  • +3
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White premium slim fit t-shirt
£12.00
  • White
  • Black
Dark blue straight fit jeans
£36.00
Blue skinny fit jeans
£40.00
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Green muscle fit short sleeve t-shirt
£8.00
  • Green
  • Grey
  • Pink
  • +1
Blue slim fit jeans
£36.00
Black spray on skinny fit jeans
£30.00
Prolific grey colour blocked slim fit hoodie
£35.00
Maison Riviera white jacquard t-shirt
£16.00
  • White
  • Black
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Grey RI slim fit joggers
£26.00
  • Grey
  • Black
  • Blue
  • +4
Dark blue ripped skinny fit jeans
£45.00
Black spray on skinny fit jeans 2 pack
£55.00
White slim fit belted shorts
£28.00
Dark blue straight fit jeans
£40.00
Grey washed skinny fit jeans
£36.00
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Black RI slim fit joggers
£26.00
  • Black
  • Blue
  • Green
  • +4
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Blue premium slim fit t-shirt
£12.00
  • Blue
  • Black
  • Brown
  • +3
Blue Paris colour block shorts
£26.00
Yellow Japanese back print slim fit hoodie
£35.00
  • Gold
  • Purple
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