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.

287 products
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Black slim fit Dylan jeans
Black slim fit Dylan jeans
£30.00
  • Black
  • Grey
Black Sid skinny jeans
Black Sid skinny jeans
£30.00
  • Black
  • Blue
  • Grey
Blue Sid skinny fit jeans
Blue Sid skinny fit jeans
£36.00
Dark blue Sid skinny jeans
Dark blue Sid skinny jeans
£36.00
  • Blue
  • Grey
Dark blue slim fit Dylan jeans
£36.00
  • Blue
  • Blue
  • Blue
  • +3
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White muscle fit crew neck T-shirt
£8.00
  • White
  • Black
  • Blue
  • +3
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Prolific dark grey slim fit t-shirt
£8.00
  • Grey
  • White
Grey suedette faux fur slippers
£22.00
Mid blue Sid skinny jeans
£36.00
Grey Sid skinny fit jeans
£20.00 £30.00
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Prolific black slim fit hoodie
£28.00
  • Black
  • Blue
  • Green
  • +2
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Prolific grey slim fit hoodie
£28.00
  • Grey
  • Black
  • Blue
  • +2
Black Ollie spray on skinny jeans
£30.00
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Black padded double pocket puffer gilet
£40.00
  • Black
  • Grey
  • Khaki
  • +2
Blue & black Dylan slim fit jeans 2 pack
£60.00
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Green slim long sleeve prolific hoody
£28.00
  • Green
  • Black
  • Blue
  • +2
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Prolific green slim fit joggers
£26.00
  • Green
  • Black
  • Black
  • +4
Black washed Sid skinny jeans
£30.00 £40.00
Dark blue Dylan slim fit jeans
£36.00
  • Blue
  • Blue
  • Blue
  • +3
Black 'Paris' colour block slim fit hoodie
£35.00
Pink slim fit T-shirt 5 pack
£30.00
  • Pink
  • Black
  • Orange
  • +1
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Grey slim fit crew neck T-shirt
£8.00
Dark blue ripped Sid skinny jeans
£45.00
Maison black knitted fisherman beanie hat
£10.00
  • Black
  • Grey
  • Khaki
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White slim fit roll sleeve T-shirt
£8.00
  • White
  • Black
Black Dylan slim fit jeans 2 pack
£55.00
Black hooded MA1 bomber jacket
£58.00
  • Black
  • Khaki
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Prolific grey muscle fit hoodie
£28.00
Navy tassel detail slippers
£22.00
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Prolific white curved hem regular fit T-shirt
£8.00
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Ecru longline slim fit T-shirt
£8.00
  • Cream
  • Black
  • Black
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Prolific black slim fit sweatshirt
£26.00
  • Black
  • Grey
  • Navy
  • +1
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Prolific grey t-shirt and jogger set
£30.00
  • Grey
  • White
Grey suedette mule slippers
£20.00
  • Grey
  • Black
  • Brown
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Blue muscle fit short sleeve t-shirt
£8.00
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Dark grey essential muscle fit polo shirt
£12.00
  • Grey
  • Black
  • Blue
  • +2
Maison Riviera White Slim Tipped Collar Polo
£15.00 £22.00
  • White
  • Black
  • Navy
Black muscle fit T-shirt 5 Pack
£30.00
  • Black
  • Stone
  • White
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Pink crew neck muscle fit T-shirt
£8.00
  • Pink
  • Black
  • Blue
  • +3
Grey 'RR' monogram embossed sliders
£14.00
Yellow Japanese back print slim fit hoodie
£35.00
White muscle fit T-shirt 5 Pack
£30.00
  • White
  • Black
  • Stone
White textured lace-up wedge sole trainers
£35.00 £45.00
  • White
  • Black
  • White
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Grey marl long sleeve sweatshirt
£22.00
  • Grey
  • Black
Black 'Paris' slim fit joggers
£30.00
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Prolific white t-shirt and jogger set
£30.00
  • White
  • Grey
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White essential muscle fit polo shirt
£12.00
  • White
  • Black
  • Blue
  • +2
Maison Riviera black blocked slim sweatshirt
£32.00
  • Black
  • White
Black Ollie spray on skinny jeans
£30.00
Grey borg lined faux suede western jacket
£75.00
  • Grey
  • Black
  • Brown
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Black slim fit roll sleeve T-shirt
£8.00
  • Black
  • White
Black Japanese print slim fit hoodie
£35.00
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Brown leather lace up chukka boots
£65.00
  • Brown
  • Grey
White Greek bee sliders
£16.00
Navy zip pocket joggers
£36.00
  • Navy
  • Black
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Black premium slim fit joggers
£32.00
  • Black
  • Grey
Grey half zip funnel neck jumper
£26.00
  • Grey
  • Black
  • Green
  • +4
Purple long sleeve Japanese text sweatshirt
£20.00
Black lace-up wedge sole trainers
£45.00
  • Black
  • White
  • White
Black ‘MCMLXXVI’ lace-up trainers
£40.00
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