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.

110 products
Black RI monogram socks
promo badge
Black RI monogram socks
$6.99
Ecru RI print trunks 5 pack
Ecru RI print trunks 5 pack
$48.00
Black RI monogram print trunks 5 pack
Black RI monogram print trunks 5 pack
$44.00
  • Black
  • Red
Navy spot print RVR embroidered sock 5 pack
Navy spot print RVR embroidered sock 5 pack
$24.00
Red geo printed RI hipsters 5 pack
$48.00
Khaki RI waistband trunks 3 pack
$30.00
promo badge
Navy RI monogram socks
$8.99
promo badge
Black Christmas slogan print socks
$6.99
promo badge
Blue shark print Christmas socks
$6.99
promo badge
Red fox embroidered Christmas socks
$8.99
  • Red
  • Blue
Black gold print trim trunks 5 pack
$44.00
Multicoloured RI waistband trunk 5 pack
$48.00
promo badge
Blue dino embroidered Christmas socks
$8.99
  • Blue
  • Red
Prolific red trunks 5 pack
$44.00
promo badge
Navy jacquard spot socks
$8.99
promo badge
Green robin and mistletoe Christmas socks
$6.99
Maison Riviera purple trunks 5 pack
$48.00
Dark grey dot print socks
$6.99
Maison Riviera white stripe tube socks
$6.99
White printed tube socks
$6.99
White RI colour trim socks 5 pack
$24.00
promo badge
White stripe tube socks
$6.99
promo badge
Yellow RI monogram socks
$6.99
Purple Prolific trunks 5 pack
$44.00
Blue printed RI hipsters 5 pack
$48.00
promo badge
Maison Riviera black muscle hipsters 3 pack
$30.00
promo badge
Big and Tall grey metallic trunks 5 pack
$44.00
Maison Riviera khaki trainers socks
$6.99
promo badge
Maison Riviera grey trainer liner socks
$6.99
Grey dot print socks
$6.99
promo badge
White #naughtylist Christmas socks
$6.99
Superdry blue and grey sport boxer 2 pack
$40.00 $50.00
Red RI monogram print trunk 5 pack
$44.00
  • Red
  • Black
promo badge
White trainer liners socks
$6.99
Multicoloured RI hipsters 5 pack
$48.00
Superdry navy and grey sport boxer 2 pack
$40.00 $50.00
promo badge
Red "Christmas sock" print socks
$6.99
promo badge
Red jacquard spot socks
$8.99
Red metallic thong
$12.00
promo badge
Big and Tall black trunks 5 pack
$44.00
Burgundy multicoloured RI socks 5 pack
$24.00
Silver metallic thong
$12.00
Blue RI waistband trunks 5 pack
$44.00
promo badge
Grey dog print socks
$6.99
  • Grey
  • Blue
  • Pink
  • +1
Black Christmas socks 3 pack
$20.00
promo badge
Grey check Maison Riviera socks
$6.99
Black sushi socks
$22.00
Brown taco socks
$22.00
Red RI hipster 5 pack
$44.00
Grey RI waistband trunks 3 pack
$30.00
  • Grey
  • Blue
  • Blue
  • +1
promo badge
Blue 'Wolf pack' print socks
$6.99
  • Blue
  • Grey
  • Pink
  • +1
Black RI branding trunk 3 pack
$30.00
Superdry red print grey socks 3 pack
$34.00
Superdry orange print black socks 3 pack
$34.00
Prolific grey waistband hipster 5 pack
$44.00
promo badge
Yellow 'Rollin' frog print socks
$6.99
  • Yellow
  • Blue
  • Grey
  • +1
Maison Riviera green trunks 3 pack
$30.00
Navy stag and fox print socks 5 pack
$24.00
Maison Riviera multicoloured sock 5 pack
$24.00
promo badge
Pink 'Toucan play' print socks
$6.99
  • Pink
  • Blue
  • Grey
  • +1
of 2
;