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 Low Rise Trunks – Cotton Stretch Men’s Underwear
From £33.99 £43.99
Black - Multi, NOU
Black - Multi, 0B8
Black - Multi, 0BI
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Calvin Klein Cotton Stretch Trunks 3 Pack – Men's Designer Underwear
From £34.99 £43.99
Cinnebar/Blueberry/Grey Heather
Black - Multi, 0BI
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Calvin Klein 5 Pack Low Rise Trunks – Icon Cotton Stretch Multipack
£51.99 £64.99
Black Black/White/Grey
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Calvin Klein 3 Pack Slim Fit Boxers – Icon Cotton Stretch
£43.99 £54.99
Brilliant Pink/Gulf Blue/Grey Heath
Black / Diamond Logo / White
Black / White / Grey Heather
Black
+ 1 more
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Calvin Klein Graphic Monogram Cotton Stretch Boxer Briefs
£37.99
Black / Blue River / Blue Fog
Black
Quick buy
Calvin Klein Trunks Supima Cotton Modal Stretch – CK Black Cotton
£31.99
Moon Mist Tulip Blue
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Calvin Klein 3 Pack Low Rise Microfibre Stretch Trunks – Moisture-Wicking Underwear
£30.79 £43.99
Shoreline/Royalty/Blue Bell
Black
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Calvin Klein Intense Power Moisture-Wicking Microfibre 3 Pack Trunks
From £37.99 £44.99
Black/Turbulence/Vermillion Brown
Ombre Blue/Chilly Blue/Punch Pink
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Calvin Klein Intense Power Cotton 3 Pack Briefs – Infinity Bond Waistband
From £39.99 £44.99
Harbor Mist/Black/Chilly Blue
Black - Multi, ZDO
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Calvin Klein 3 Pack Relaxed Dart Trunks – ICON Cotton Stretch
£35.19 £43.99
Black - Multi, 0AZ
Black - Multi, VQO
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Calvin Klein Sports Microfibre Boxer Briefs – Moisture-Wicking
From £39.99 £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 £29.99 £43.99
Driftwood/Moonlight Blue/Fanfare
Classic blue/Porpoise/Black
Plume/ Misty Sage/ Black
Rock Ridge/Fudge/Bruschetta
Black - Multi, Q41
Black - Multi, IT7
Black - Multi, QRI
Black - Multi, M9X
Ocean Storm/Lime/Blue
Royalty/Grey Heather/Exotic Coral
+ 7 more
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Calvin Klein Men’s Icon Cotton Stretch 3 Pack Boxer Briefs
From £39.99 £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 Trunks 3 Pack – Breathable Cotton Stretch
From £39.99 £44.99
Black
Black / Grey / White
Turbulence/ White/ Iris Bliss
Black / Aerial / Turbulence
Black - Multi, ZDM
Black - Multi, ZDO
Black - Multi, 54L
+ 4 more
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Calvin Klein Micro Stretch Boxer Briefs 3 Pack – Moisture-Wicking Underwear
From £39.99 £44.99
Green/Grey/Blue
Red Stamp/Black/Turbulence
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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Calvin Klein Cotton Classics Boxer Briefs with Fly 3 Pack | 100% Soft Cotton
£37.99
Black Bodies w/ Black/Punch Pink/Blue
Red/Blue/Navy
Horizon Pink/Hairline Stripe/Shorel - 3sf
Black
+ 1 more
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Calvin Klein Cotton Classics Trunks with Fly 3 Pack | Soft Cotton Everyday Comfort
£37.99
Black- Multi, 3RX
Black
Black/Grey Heather/White
White
+ 1 more
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Calvin Klein Icon Cotton Stretch Boxer Briefs 5 Pack | Seamless Comfort Underwear
From £52.99 £64.99
Black/White/Grey Heather
Black - V IN
Black Bodies w/ Royalty/Black/Casual
Black - Multi, 40Y
+ 1 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 Men’s Icon Cotton Stretch Hip Briefs 3 Pack | Soft Breathable Underwear
From £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