Calvin Klein Underwear Collection | Boxers, Briefs, Trunks & Multipacks

Calvin Klein Underwear Collection for men featuring boxers, trunks, briefs and multipacks in cotton stretch, modal, microfibre and classic cotton fabrics. Premium comfort, iconic design and everyday essentials in one place.

Not sure which style to choose?
Read our guide: Calvin Klein Trunks vs Boxer Briefs vs Briefs

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Calvin Klein 3 Pack Relaxed Trunks - Icon Cotton Stretch
£33.99 £43.99
Black - Multi, 0AZ
Black - Multi, VQO
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Calvin Klein Sports Microfibre Boxer Briefs – Moisture-Wicking
£36.99 £43.99
Shoreline/Cut Circles Shoreline/Grey
Black
Black - Multi, 3ZP
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Calvin Klein Microfibre Stretch Boxer Briefs 3 Pack – Performance Sports Underwear
£36.99 £43.99
Black - Multi, Q84
Black/Olive Leaves/Turbulence
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Calvin Klein Cotton Stretch Boxer Briefs 3 Pack – Medium Rise
From £28.99 £43.99
Black - Multi, Q41
Driftwood/Moonlight Blue/Fanfare
Classic blue/Porpoise/Black
Rock Ridge/Fudge/Bruschetta
Black - Multi, IT7
Black - Multi, QRI
Black - Multi, M9X
Ocean Storm/Lime/Blue
Royalty/Grey Heather/Exotic Coral
+ 6 more
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Calvin Klein Men’s Icon Cotton Stretch 3 Pack Boxer Briefs
£36.49 £43.99
Black/Heavenly Iris Logo/Black - 40I
Black - Multi, 3ZG
White / Blue Tulip / Turbulence
Misty Grey/Diamond Logo Shoreline/P
Black - Multi, 3VO
Black Multi, 0FL
+ 3 more
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Calvin Klein Intense Power 3 Pack Cotton Stretch Trunks
£39.99 £44.99
Black
Navy/Orange/Grey
Black / Grey / White
Turbulence/ White/ Iris Bliss
Black / Aerial / Turbulence
Black - Multi, ZDM
Black - Multi, ZDO
Black - Multi, 54L
+ 5 more
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Calvin Klein Micro Stretch Boxer Briefs 3 Pack – Moisture-Wicking Underwear
From £39.99 £44.99
Red Stamp/Black/Turbulence
Green/Grey/Blue
Black
Black-Multi, 3W7
+ 1 more
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Calvin Klein 5 Pack Trunks - Icon Cotton Stretch
£64.99
Black - V In
Black
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MULTI-BUY · SAVE 15% ON 2+ SAVE 15%
MULTI-BUY · 2+
Calvin Klein Cotton Classics Boxer Briefs with Fly 3 Pack | 100% Soft Cotton
£37.99
Black
Black Bodies w/ Black/Punch Pink/Blue
Red/Blue/Navy
Horizon Pink/Hairline Stripe/Shorel - 3sf
+ 1 more
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Calvin Klein Cotton Classics 3 Pack Trunks with Fly
£37.99
Black- Multi, 3RX
Black/Dark Purple/Charcoal
Black
Black/Grey Heather/White
White
+ 2 more
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Calvin Klein Icon Cotton Stretch 5 Pack Boxer Briefs
From £54.99 £64.99
Black
Black/Grey/Plum/Olive
Black/White/Grey Heather
Black - V IN
Black Bodies w/ Royalty/Black/Casual
Black - Multi, 40Y
+ 3 more
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Calvin Klein 3 Pack Trunks - Icon Cotton Stretch
£43.99
Black W Dtm Wb
Black
White
Black/Glacier/Blue Bell
+ 1 more
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Calvin Klein Icon Cotton Stretch 3 Pack Boxer Briefs | Men’s Underwear
£40.49 £43.99
Black
Black/Glacier/Blue bell
Three pairs of Calvin Klein boxer briefs in black, blue, and light blue on a beige background.
 White
Three pairs of Calvin Klein white boxer briefs on a beige background
 Grey Heather/White/Black
Three pairs of Calvin Klein boxer briefs in black, gray, and white on a beige background.
 Black/Diamond Logo Black/White
+ 2 more
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Calvin Klein Icon Cotton Stretch 3 Pack Hip Briefs - Core Colours
£39.99 £43.99
Black/Diamond Logo/Classic White, 3TH
Black-Multi, 3ZG
Black - Multi, 2VA
Misty grey/Diamond Logo Shoreline/P
Three pairs of Calvin Klein underwear in red, navy, and gray on a white background.
 White
Grey Heather/White/Black
Black W Dtm WB
Black
Black/Glacier/Blue Bell
+ 6 more
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Calvin Klein Underwear 3 Pack Intense Microfibre Power Trunks - Black, Multi
£44.99
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Calvin Klein 3 Pack Trunks - Icon Cotton Stretch, White, Grey Heather, Melon Frenzy
£37.99 £43.99
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Calvin Klein Underwear 3 Pack Intense Power Cotton Boxers - Papaya Punch/ Black/ Moonlight
£39.99 £44.99
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Calvin Klein 3 Pack Trunks - Icon Cotton Stretch, Vint Indigo, Micro Chip, Lilac
£39.99 £43.99
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Calvin Klein 3 Pack Trunks – Cotton Modal Stretch Underwear, Black
£35.99 £41.99
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Calvin Klein 3 Pack Low Rise Trunks Cotton Stretch - Black, Coloured Logo
£34.99 £41.99
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Calvin Klein Underwear 3 Pack Intense Power Cotton Boxers - Black - Multi
£42.99 £44.99
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Calvin Klein 3 Pack Boxer Briefs – ICON Cotton Stretch - Black/Beau Blue/Leafy Fun
£39.99 £43.99
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Calvin Klein Underwear 3 Pack Intense Power Briefs - B - PP Punch
£44.99
Quick buy
Calvin Klein 3 Pack Relaxed Dart Trunks - Icon Cotton Stretch, Black, Heather, Pink
£35.19 £43.99