Whether you’re buying yourself or looking to treat someone special, we’ve got you covered. Follow our men’s underwear size guide to find the perfect size. If you’re looking for a little more inspiration, check out our guide to men's underwear.

How to Measure Yourself

1) Measure around your Waist, this is around natural waistline which is across your belly button

2) Find your size in the below size chart.

Men's Underwear & Sleepwear Size Chart

SIZE S M L XL XXL XXXL XXXXL
Waist in CM 75- 80 85- 90 95 - 100 105 - 110 115 - 120 125 - 130 135 - 140
In Leg Length CM (Boxers) 10.2 10.2 10.2 10.2 10.2 / /
In Leg Length CM (Pyjama Pants) 73.5 73.5 73.5 73.5 73.5 / /

SHOP MEN'S

163-5001.BITT.FS
163-5001.BITT.BF

Bold Marle Mens Trunk

$34.95

50-122.BLAK.BF
50-122.BLAK.BS

High Tech Cotton Mens Trunk

$36.95

46-132.BRGS.BF
46-132.BRGS.BB

Rugby Stripe Mens Brief

$32.95

168-5002.AQFR.FS
168-5002.AQFR.BF

Classic Woven Mens Boxer

$54.95

168-5002.CLST.FS
168-5002.CLST.BF

Classic Woven Mens Boxer

$54.95

165-5000.BLAK.FS
165-5000.BLAK.BF

Everyday Active Mens Long Trunk

$44.95

163-602.HWTP.BF
163-602.HWTP.BB

Retros Print Mens Trunk

$34.95

50-132.BRGS.BF
50-132.BRGS.BS

Rugby Stripe Mens Low- Rise Trunk

$34.95

46-122.GYML.BF
46-122.GYML.BB

High Tech Cotton Mens Brief

$32.95

163-668.PMGC.FS
163-668.PMGC.BF

Everyday Essential Mens Trunk

$34.95

B177-603.BLAK.BF
B177-603.BLAK.FF

Cotton Stretch Mens Thong

$13.95

46-122.BLAK.FS
46-122.BLAK.BF

High Tech Cotton Mens Brief

$32.95

49-133.BLAK.FF

Cotton Low-Rise Mens Trunk

$36.95

50-124.BLAK.FF

New Era Modal Mens Trunk

$39.95

46-122.PCOT.BF
46-122.PCOT.BB

High Tech Cotton Mens Brief

$32.95

50-122.PCOT.BF
50-122.PCOT.BS

High Tech Cotton Mens Trunk

$36.95

50-122.GYML.BF
50-122.GYML.BS

High Tech Cotton Mens Trunk

$36.95

B51-498.BLAK.FF

Sports Man Short Trunk

$34.95

160-669.ASHH.FS
160-669.ASHH.BF

Bamboo Mens Brief

$34.95

163-136.VGRS.FS
163-136.VGRS.BF

Bold Stripe Mens Trunk

$34.95

163-669.MDVB.FS
163-669.MDVB.BF

Bamboo Mens Trunk

$39.95

50-122.PDPN.FS
50-122.PDPN.BF

High Tech Cotton Mens Trunk

$36.95

160-190.FMBM.BF
160-190.FMBM.BS

Rugby Stripe Mens Brief

$32.95

163-136.FGMS.FS
163-136.FGMS.BF

Bold Stripe Mens Trunk

$34.95

163-602.TWCL.BF
163-602.TWCL.BS

Retros Print Mens Trunk

$34.95

163-190.BWYL.FS
163-190.BWYL.BF

Rugby Stripe Mens Trunk

$34.95

163-602.LLLF.FS
163-602.LLLF.BF

Retros Print Mens Trunk

$34.95

163-5001.REGA.FS
163-5001.REGA.BF

Bold Marle Mens Trunk

$34.95

163-669.BIKR.FS
163-669.BIKR.BF

Bamboo Mens Trunk

$39.95

160-668.PMGC.FS
160-668.PMGC.BF

Everyday Essential Mens Brief

$32.95

163-668.BDPR.FS
163-668.BDPR.BF

Everyday Essential Mens Trunk

$34.95

163-602.BWMS.FS
163-602.BWMS.BF

Retros Print Mens Trunk

$34.95

165-5000.GYML.FS
165-5000.GYML.BF

Everyday Active Mens Long Trunk

$44.95

160-668.BDPR.FS
160-668.BDPR.BF

Everyday Essential Mens Brief

$32.95