My River Island

Info & help

Follow us

Mens Underwear

Some people say, it's what's on the inside that counts. We say, it's what's underneath that counts. If you’re looking for men’s underwear, you’ve come to the right place. Briefs and socks– all the essentials are right here. From novelty prints to plain, replenish your top drawer with our sock and underwear multipacks.

94 products
Navy RI monogram print trunks 5 pack
Navy RI monogram print trunks 5 pack
$44.00
Black gold print trim trunks 5 pack
Black gold print trim trunks 5 pack
$44.00
Navy spot print RVR embroidered sock 5 pack
Navy spot print RVR embroidered sock 5 pack
$24.00
Grey check Maison Riviera socks
promo badge
Grey check Maison Riviera socks
$6.99
Blue geo print RI waistband trunks 3 pack
$30.00
Navy foiled printed trunks 5 pack
$44.00
Black RI print 5 pack hipsters
$44.00
promo badge
White Maison Riviera tube socks
$6.99
Khaki Maison Riviera printed trunks 5 pack
$44.00
Green RI waistband 5 pack hipster
$44.00
Burgundy multicoloured RI socks 5 pack
$24.00
promo badge
Blue 'Wolf pack' print socks
$6.99
  • Blue
  • Grey
  • Pink
  • +1
Silver foil RI waistband trunks 5 pack
$44.00
Blue mixed print socks 5 pack
$24.00
  • Blue
  • Grey
Navy stag and fox print socks 5 pack
$24.00
Black RI gold metallic trunks 5 pack
$44.00
Orange check printed trunks 5 pack
$44.00
Superdry orange print black socks 3 pack
$34.00
Blue RI waistband trunks 5 pack
$44.00
Green printed hipster 5 pack
$44.00
promo badge
Grey dog print socks
$6.99
  • Grey
  • Blue
  • Pink
  • +1
promo badge
Yellow 'Rollin' frog print socks
$6.99
  • Yellow
  • Blue
  • Grey
  • +1
Purple Prolific trunks 5 pack
$44.00
Red RI hipster 5 pack
$44.00
Multicoloured RI monogram print trunk 5 pack
$44.00
Grey RI waistband trunks 3 pack
$30.00
  • Grey
  • Blue
  • Blue
  • +1
Red snowflake printed hipsters 5 pack
$44.00
Grey Prolific waistband hipster 5 pack
$44.00
Superdry red print grey socks 3 pack
$34.00
Burgundy RI monogram print trunk 5 pack
$44.00
Black Christmas socks 3 pack
$20.00
Red metallic thong
$12.00
Red baroque wasp print hipsters 5 pack
$44.00
Yellow Maison Riviera sock 5 pack
$24.00
promo badge
Pink 'Toucan play' print socks
$6.99
  • Pink
  • Blue
  • Grey
  • +1
Black RI branding trunk 3 pack
$30.00
Green Maison Riviera waistband trunks 3 pack
$30.00
promo badge
Blue RI print 3 pack muscle hipsters
$30.00
promo badge
Black open trainer liner socks
$6.99
promo badge
Green muscle fit 3 pack hipsters
$30.00
Grey spot printed RI socks 5 pack
$24.00
  • Grey
  • Blue
White stripe trim tube socks 5 pack
$24.00
  • White
  • White
Navy check RI waistband hipster 5 pack
$44.00
Superdry green camo sport boxer multipack
$50.00
Superdry blue trunk 3 pack
$50.00 $70.00
Grey RI trunk 3 pack
$30.00
  • Grey
  • Blue
  • Blue
  • +1
Blue RI trunk 3 pack
$30.00
  • Blue
  • Blue
  • Grey
  • +1
promo badge
Navy spot print socks
$6.99
Mixed blue RI trunk 3 pack
$30.00
  • Blue
  • Blue
  • Grey
  • +1
Red RI monogram print trunk 5 pack
$44.00
  • Red
  • Black
promo badge
Red pina colada print socks
$6.99
Black open trainer liner socks 5 pack
$24.00
promo badge
Blue geo print socks
$6.99
White trainer stripe trim liner socks 5 pack
$24.00
Black RI monogram print trunks 5 pack
$44.00
  • Black
  • Red
Blue Prolific trunks 3 pack
$30.00
Blue and grey trainer liner socks 5 pack
$24.00
  • Blue
  • Black
  • White
Khaki multicoloured trunks 5 pack
$44.00
  • White
  • Grey
Yellow mixed print hipsters 5 pack
$44.00
White ‘RI’ trainer socks 5 pack
$24.00
of 2
;