Search River Island

My River Island

Info & help

Follow us

  1. Home
  2. Men
  3. occasionwear

Men Occasionwear

Date in the diary? These smart separates, suits and occasion-appropriate accessories are all you need for your best friend’s wedding and beyond. Day at the races? Don’t forget your tie. Prom night? A crisp shirt and polished shoes are essential. Plus, there's plenty of partywear, too.

227 products
Purple satin stripe slim fit shirt
Purple satin stripe slim fit shirt
£30.00
Black wide fit suede lace-up brogues
promo badge
Black wide fit suede lace-up brogues
£35.00
Black wide fit leather lace-up brogues
promo badge
Black wide fit leather lace-up brogues
£35.00
Black long sleeve muscle fit shirt
promo badge
Black long sleeve muscle fit shirt
£22.00
  • Black
  • Blue
  • White
promo badge
White long sleeve muscle fit shirt
£22.00
  • White
  • Black
  • Blue
Navy stretch skinny suit trousers
£35.00
Grey textured skinny suit trousers
£35.00
Black skinny fit suit trousers
£35.00
Dark grey check suit trousers
£30.00 £40.00
Black double breasted suit waistcoat
£35.00
Dark grey skinny suit trousers
£35.00
Navy check skinny fit suit trousers
£30.00 £40.00
promo badge
Tan leather lace-up brogues
£35.00
  • Brown
  • Black
  • Black
  • +2
Grey textured skinny suit jacket
£65.00
promo badge
Black skinny fit smart trousers
£25.00
Bright blue skinny fit suit trousers
£20.00 £40.00
promo badge
Black leather lace-up brogues
£35.00
  • Black
  • Black
  • Brown
  • +2
Black skinny fit suit jacket
£65.00
White long sleeve slim fit shirt
£18.00
  • White
  • Navy
Bright blue slim fit suit trousers
£20.00 £40.00
Black slim fit suit trousers
£35.00
Navy textured stretch skinny suit jacket
£65.00
Bright blue skinny fit suit jacket
£40.00 £85.00
Grey textured suit waistcoat
£35.00
Light grey jersey skinny fit blazer
£45.00 £60.00
Black slim fit smart trousers
£25.00
Navy check skinny fit suit jacket
£65.00 £90.00
Black slim fit suit jacket
£65.00
Black double breasted belted trench coat
£60.00 £75.00
  • Black
  • Stone
promo badge
Brown leather lace-up brogues
£55.00
  • Brown
  • Black
Dark grey check suit waistcoat
£30.00 £40.00
Black patent lace-up derby shoes
£40.00
promo badge
Black suede lace-up brogues
£35.00
  • Black
  • Black
  • Brown
  • +2
Black velvet lace up Oxford brogues
£40.00
Bright blue slim fit suit jacket
£40.00 £85.00
promo badge
Navy slim fit suit trousers
£30.00 £35.00
Black pointed formal lace-up shoes
£35.00
promo badge
Brown dogstooth check cropped skinny trousers
£25.00 £40.00
promo badge
Navy suede tassel loafers
£35.00 £50.00
Bright blue check skinny suit trousers
£30.00 £40.00
Grey textured slim fit suit trousers
£30.00 £35.00
Dark grey check stretch skinny suit jacket
£65.00 £90.00
Navy chain pocket suit waistcoat
£45.00
Black long sleeve slim fit premium shirt
£38.00
  • Black
  • Grey
  • White
  • +1
promo badge
Big and Tall grey skinny smart trousers
£15.00 £25.00
  • Grey
  • Navy
Black patent and velvet loafers
£40.00
promo badge
Black textured lace-up formal shoes
£45.00
Bright blue suit waistcoat
£30.00 £40.00
Red slim fit textured herringbone shirt
£18.00 £28.00
  • Red
  • Stone
White premium cotton slim fit shirt
£38.00
  • White
  • Black
  • Grey
  • +1
promo badge
Black nubuck tassel loafers
£50.00
Grey textured slim fit suit jacket
£50.00 £65.00
Purple floral ditsy print tie
£12.00
  • Purple
  • Black
  • Navy
  • +1
Navy check double breasted suit waistcoat
£30.00 £40.00
promo badge
Dark brown leather monk strap derby shoes
£45.00
  • Brown
  • Black
Navy check skinny fit trousers
£35.00
Navy check skinny suit trousers
£30.00 £40.00
Navy skinny fit suit trousers
£40.00
Black skinny fit tux suit trousers
£40.00
White satin stripe slim fit shirt
£30.00
of 4