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.

941 products
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White muscle fit t-shirt
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White muscle fit t-shirt
£8.00
  • White
  • Black
  • Blue
  • +2
Black muscle fit t-shirt
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Black muscle fit t-shirt
£8.00
  • Black
  • Blue
  • Navy
  • +2
Dark blue skinny fit jeans
Dark blue skinny fit jeans
£36.00
White short sleeve slim fit t-shirt
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White short sleeve slim fit t-shirt
£8.00
  • White
  • Black
  • Blue
  • +3
Dark blue slim fit jeans
£36.00
  • Blue
  • Blue
  • Blue
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Navy short sleeve muscle fit T-shirt
£8.00
  • Navy
  • Black
  • Blue
  • +2
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Black short sleeve slim fit t-shirt
£8.00
  • Black
  • Blue
  • Green
  • +3
Black spray on skinny fit jeans
£30.00
Black slim fit jeans
£30.00
Blue slim fit jeans
£36.00
  • Blue
  • Blue
  • Blue
Black washed ripped slim fit jeans
£45.00
Black & white short sleeve polo shirts 2 pack
£20.00
Blue skinny fit jeans
£36.00
Blue mix slim fit t-shirts 5 pack
£25.00
  • Blue
  • Khaki
Black faded slim fit jeans
£40.00
White floral print slim fit graphic t-shirt
£18.00
  • White
  • Black
Grey check long sleeve shirt
£32.00
Khaki and grey slim fit chino shorts 2 pack
£40.00
Blue slim fit jeans
£40.00
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White muscle fit short sleeve polo shirt
£12.00
  • White
  • Black
  • Blue
  • +1
Grey slim fit short sleeve oxford shirt
£16.00 £22.00
  • Grey
  • Blue
  • Pink
  • +1
Blue slim fit jeans
£36.00
  • Blue
  • Blue
  • Blue
Grey cargo utility slim fit trousers
£38.00
Grey t-shirt and shorts set
£28.00
  • Grey
  • Black
  • Green
  • +1
Blue & black slim fit jeans 2 pack
£60.00
Green zip textured polo shirt
£26.00
Dark blue skinny fit jeans
£40.00
Blue ripped skinny fit denim shorts
£36.00
Black washed ripped skinny fit jeans
£45.00
Grey washed skinny fit jeans
£40.00
Maison Riviera pink muscle fit tank top
£5.00 £8.00
Blue skinny fit jeans
£36.00
Dark blue ripped skinny fit jeans
£45.00
Orange short sleeve Oxford shirt
£16.00 £22.00
Navy zip slim fit short sleeve polo shirt
£26.00
  • Navy
  • Cream
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Dark grey short sleeve slim fit t-shirt
£8.00
  • Grey
  • Black
  • Blue
  • +3
Blue straight fit jeans
£36.00
Grey graphic colour block slim fit t-shirt
£18.00
Black t-shirt and shorts set
£28.00
  • Black
  • Green
  • Grey
  • +1
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Blue premium slim fit t-shirt
£12.00
  • Blue
  • Black
  • Brown
  • +5
Light blue washed straight jeans
£40.00
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Black premium slim fit t-shirt
£12.00
  • Black
  • White
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White & black premium slim fit t-shirt 2 pack
£20.00
Blue skinny fit jeans
£40.00
Black colour block slim fit t-shirt
£18.00
Black bomber jacket
£40.00
  • Black
  • Brown
  • Brown
  • +4
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Dark grey regular fit t-shirt
£8.00
  • Grey
  • Black
  • Red
  • +1
White canvas lace-up plimsolls
£18.00
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Grey RI slim fit hoodie
£28.00
  • Grey
  • Black
  • Blue
  • +9
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Grey RI slim fit joggers
£26.00
  • Grey
  • Black
  • Blue
  • +3
Grey cargo shorts
£32.00
  • Grey
  • Black
  • Green
Black cargo utility slim fit trousers
£38.00
  • Black
  • Khaki
Maison Riviera jacquard t-shirts 2 pack
£30.00
Black short sleeve oversized t-shirt
£12.00
  • Black
  • Brown
  • Khaki
  • +2
Blue slim fit jeans
£40.00
Blue spray on skinny fit jeans
£40.00
White short sleeve oversized t-shirt 2 pack
£20.00
White Greek bee sliders
£12.00 £16.00
  • White
  • Black
Navy slim fit shorts
£20.00 £28.00
  • Navy
  • Brown
Navy casual pull on shorts
£28.00
  • Navy
  • Khaki
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