underwear
Discover mens designer underwear with Mainline Menswear
Looking for something special in men's designer underwear? Look no further than Mainline Menswear. Our selection of brands includes some of the best in the business, so you can find exactly what you're looking for.

BOSS Underwear Triple Pack Boxer Shorts
SALE $60.97 $45.34

Calvin Klein Underwear 3 Pack Boxer Trunks White
$62.54

Emporio Armani Underwear 3 Pack Trunks
$56.28

Ralph Lauren Underwear 3 Pack Boxer Trunks Black
$59.41

Tommy Hilfiger Underwear 3 Pack Trunks
$59.41

HUGO Triple Pack Boxer Trunks White
$60.97

PS By Paul Smith Three Pack Trunks White
$59.41

Lacoste Underwear Triple Pack Boxer Trunks Navy
$56.28

BOSS Logo Boxer Shorts Navy
$37.52

BOSS Underwear Triple Pack Boxer Trunks
SALE $60.97 $45.34

Calvin Klein Underwear 3 Pack Boxer Trunks
$62.54

Emporio Armani Underwear 3 Pack Trunks
$56.28

Emporio Armani Underwear 3 Pack Boxer Trunks Black
$62.54

BOSS Underwear Triple Pack Boxer Trunks
SALE $60.97 $45.34

BOSS Underwear Triple Pack Boxer Trunks
SALE $60.97 $45.34

Lacoste Underwear Triple Pack Boxer Trunks Black
$56.28

Lacoste Underwear Triple Pack Boxer Trunks Grey
$56.28

Lacoste Underwear Triple Pack Boxer Trunks Navy
$56.28

Emporio Armani Underwear 3 Pack Boxer Trunks Red
$62.54

Emporio Armani Underwear 3 Pack Boxer Trunks Navy
$62.54

Ralph Lauren Underwear 3 Pack Boxer Shorts Navy
$70.35

BOSS Underwear Triple Pack Boxer Trunks Black
SALE $60.97 $45.34

Tommy Hilfiger Underwear 3 Pack Shorts Black
$59.41

Emporio Armani Underwear 3 Pack Trunks
$56.28

Diesel Underwear Damien Triple Pack Boxers Black
$70.35

Calvin Klein Underwear 3 Pack Trunks Blue
$62.54

Calvin Klein Underwear 3 Pack Boxer Trunks
$62.54

Emporio Armani Underwear 2 Pack Boxer Shorts Black
$54.72

Emporio Armani Underwear 3 Pack Boxer Trunks Black
$62.54

BOSS Underwear Triple Pack Boxer Shorts
SALE $60.97 $45.34

BOSS Underwear Triple Pack Boxer Shorts
SALE $60.97 $45.34

BOSS Underwear Triple Pack Boxer Trunks
SALE $60.97 $45.34

Calvin Klein Underwear 3 Pack Boxer Shorts Blue
$62.54

Ralph Lauren Underwear 3 Pack Boxer Shorts White.
$70.35

Ralph Lauren Underwear 3 Pack Boxer Shorts Navy
$70.35

Tommy Hilfiger Underwear 3 Pack Trunks
$59.41

Tommy Hilfiger Underwear 3 Pack Trunks
$59.41

Emporio Armani Underwear 3 Pack Boxers
$70.35

Emporio Armani Underwear 3 Pack Trunks Black
$56.28

Calvin Klein Underwear 3 Pack Boxer Shorts
$59.41

Emporio Armani Underwear 3 Pack Boxer Trunks
$59.41

BOSS Underwear Five Pack Boxer Trunks Black
$85.99

Emporio Armani Underwear 3 Pack Boxers Black
$70.35

Emporio Armani Underwear 3 Pack Boxer Trunks
$62.54

BOSS Underwear Three Pack Boxer Trunks Black
$60.97

Calvin Klein Underwear 3 Pack Boxer Shorts Black
$62.54

Calvin Klein Underwear 3 Pack Boxer Shorts White
$62.54

Ralph Lauren Underwear 3 Pack Boxer Trunks Navy
$59.41

Ralph Lauren Underwear 3 Pack Boxer Trunks Black
$59.41

Ralph Lauren Underwear 3 Pack Boxer Trunks Grey
$59.41

Ralph Lauren Underwear 3 Pack Boxer Shorts White
$70.35

Emporio Armani Underwear 3 Pack Boxer Trunks Navy
$62.54

Tommy Hilfiger Underwear Trunks White
$35.96

Money 3 Pack Chop Boxer Shorts Black
$31.27

Tommy Hilfiger Underwear 3 Pack Trunks
$59.41

Emporio Armani Underwear 3 Pack Trunks
$60.97

Tommy Hilfiger Underwear 3 Pack Trunks Navy
$59.41

Calvin Klein Underwear 3 Pack Briefs White
$57.85

Calvin Klein Underwear 3 Pack Trunks White
$65.66

Tommy Hilfiger Underwear 3 Pack Trunks Black
$59.41

Ralph Lauren Underwear 3 Pack Briefs Black
$59.41

Lacoste Underwear Triple Pack Boxer Trunks Navy
$56.28

Calvin Klein Underwear 3 Pack Trunks White
$62.54

Calvin Klein Underwear 3 Pack Trunks Black
$62.54

BOSS Underwear Five Pack Boxer Trunks Black
$85.99

Calvin Klein Underwear 3 Pack Trunks Black
$62.54

Calvin Klein Underwear 3 Pack Trunks Blue
$62.54

Emporio Armani Underwear 3 Pack Boxer Trunks
$59.41

Emporio Armani Underwear 3 Pack Boxer Trunks
$59.41

BOSS Underwear Five Pack Boxer Trunks Black
$85.99

BOSS Underwear Five Pack Boxer Trunks Black
$85.99

BOSS Underwear Three Pack Boxer Trunks Grey
$60.97

BOSS Underwear Two Pack Boxer Shorts Navy
$60.97

BOSS Underwear Triple Pack Boxer Trunks Black
$60.97

BOSS Underwear Triple Pack Boxer Trunks Red
$60.97

BOSS Underwear Triple Pack Boxer Shorts Black
$60.97
The best men's underwear by featured designers
With designer underwear from big names like Emporio Armani and Polo Ralph Lauren, you'll be spoilt for choice at Mainline Menswear. Whether you prefer boxers, briefs or something in-between (boxer briefs?), you'll find all styles in our designer underwear edit. Represent your label of choice with a bold branded waistband and make a subtle statement. With such an amazing range of designer undergarments available, there's no need to keep your pants on! Show off your style with a pair of eye-catching printed or coloured undies. Stand out from the crowd and let your personality shine through.
Mainline Menswear has everything you need to update your delicates drawer, so take a look today and find your perfect pair.
