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.

107 products
Grey penguin print socks
promo badge
Grey penguin print socks
$6.00
Black glitter Santa print Christmas socks
promo badge
Black glitter Santa print Christmas socks
$6.00
Navy RI monogram socks
promo badge
Navy RI monogram socks
$8.00
Black RI monogram print trunks 5 pack
Black RI monogram print trunks 5 pack
$44.00
  • Black
  • Red
Prolific red trunks 5 pack
$44.00
promo badge
Black RI monogram socks
$6.00
Navy spot print RVR embroidered sock 5 pack
$24.00
Blue geo print RI waistband trunks 3 pack
$30.00
promo badge
Maison Riviera white tube socks
$6.00
promo badge
Blue shark print Christmas socks
$6.00
Purple Prolific trunks 5 pack
$44.00
promo badge
Grey check Maison Riviera socks
$6.00
promo badge
Yellow RI monogram socks
$6.00
Black RI print 5 pack hipsters
$44.00
promo badge
Navy jacquard spot socks
$8.00
promo badge
Green robin and mistletoe Christmas socks
$6.00
promo badge
Black Christmas slogan print socks
$6.00
promo badge
Blue 'Wolf pack' print socks
$6.00
  • Blue
  • Grey
  • Pink
  • +1
promo badge
Big and Tall grey metallic trunks 5 pack
$44.00
Burgundy multicoloured RI socks 5 pack
$24.00
promo badge
Red "Christmas sock" print socks
$6.00
promo badge
Grey dog print socks
$6.00
  • Grey
  • Blue
  • Pink
  • +1
promo badge
White #naughtylist Christmas socks
$6.00
Red metallic thong
$12.00
Green printed hipster 5 pack
$44.00
Blue mixed print socks 5 pack
$24.00
  • Blue
  • Grey
Blue RI waistband trunks 5 pack
$44.00
Silver metallic thong
$12.00
Grey RI waistband trunks 3 pack
$30.00
  • Grey
  • Blue
  • Blue
  • +1
promo badge
Dark red RI monogram socks
$8.00
Superdry navy and grey sport boxer 2 pack
$50.00
Prolific grey waistband hipster 5 pack
$44.00
promo badge
Red jacquard spot socks
$8.00
Superdry blue and grey sport boxer 2 pack
$50.00
Red snowflake printed hipsters 5 pack
$44.00
Superdry orange print black socks 3 pack
$34.00
Multicoloured RI monogram print trunk 5 pack
$44.00
Black Christmas socks 3 pack
$20.00
promo badge
Yellow 'Rollin' frog print socks
$6.00
  • Yellow
  • Blue
  • Grey
  • +1
Navy stag and fox print socks 5 pack
$24.00
promo badge
Big and Tall black trunks 5 pack
$44.00
Black sushi socks
$22.00
Brown taco socks
$22.00
Burgundy RI monogram print trunk 5 pack
$44.00
Green RI waistband 5 pack hipster
$44.00
Navy RI monogram print trunks 5 pack
$44.00
Superdry red print grey socks 3 pack
$34.00
Black RI branding trunk 3 pack
$30.00
Red RI hipster 5 pack
$44.00
promo badge
Pink 'Toucan play' print socks
$6.00
  • Pink
  • Blue
  • Grey
  • +1
Maison Riviera green trunks 3 pack
$30.00
Maison Riviera multicoloured sock 5 pack
$24.00
Grey spot printed RI socks 5 pack
$24.00
  • Grey
  • Blue
Navy check RI waistband hipster 5 pack
$44.00
promo badge
Blue RI print 3 pack muscle hipsters
$30.00
Superdry green camo sport boxer multipack
$50.00
promo badge
Navy spot print socks
$6.00
  • Navy
  • Red
Navy chain and geo print trunks 5 pack
$44.00
promo badge
Green muscle fit 3 pack hipsters
$30.00
Red RI monogram print trunk 5 pack
$44.00
  • Red
  • Black
of 2
;