Men's Cotton Stretch Boxer Briefs | Designer Underwear

225 products

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Tommy Hilfiger

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3 Pack Essential Logo Boxer Briefs

£35.99

Black

Navy/Blue/Blue

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Tommy Hilfiger

5 Pack Signature Cotton Boxer Briefs

£59.99

Black

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Björn Borg

Cotton Stretch 3 Pack Boxer Briefs

£32.99 £39.99

Turquoise / Black / Stripe

Björn Borg Cotton Stretch 3 Pack Boxer Briefs

Blue / Navy / Print

Navy / Green / Print

Blue / Navy / Teal

Black, Multi

Green / Black / Stripe

Green / Palm / Print

Blue / Cheetah / Print

+ 5 more

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Björn Borg

Essential Cotton Stretch Boxer Briefs 3 Pack

£28.99 £39.99

Black, White, Green Print

Black, Multi

Björn Borg Essential Cotton Stretch Boxer Briefs 3 Pack

Navy/Green Print/White

Navy/Blue Floral/Grey

Pink/Navy Stripe/White

Navy/Green/Light Blue

+ 3 more

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Stance

Butter Blend Boxer Briefs - Breathable Underwear

£24.99

Poipu Green – Floral

Stance Butter Blend Boxer Briefs - Breathable Underwear

Jorongo Teal – Stripe

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Calvin Klein

Icon Cotton Stretch 3 Pack Boxer Briefs - Script Logo

£43.99

Black

Grey/Rust/Ash

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Calvin Klein

Graphic Monogram Cotton Stripe 3 Pack Boxer Briefs

£37.99

Navy / Blue Print / Grey

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Calvin Klein

Intense Power Air 3 Pack Boxer Briefs

£59.99

Black/Olive/Orange

Calvin Klein Intense Power Air 3 Pack Boxer Briefs

Black

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Calvin Klein

Icon Cotton Stretch 3 Pack Boxer Briefs

£43.99

Black/Harbor Mist/Dark Purple

Calvin Klein Icon Cotton Stretch 3 Pack Boxer Briefs

Black - Multi, 4M5

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Ted Baker

Men's 3-Pack Boxer Briefs – Cotton Stretch Designer Underwear

£29.99

Black/Beaujolais/Blue

Ted Baker Men's 3-Pack Boxer Briefs – Cotton Stretch Designer Underwear

Black/Charix/Fig

Black Bolt On/Brush Strokes/Black

Estate Blue/Statesman/Navy

Heather Grey/Bowwow/Reflecting Pool

Navy/Fig/Estate Blue

+ 3 more

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Björn Borg

2 Pack Organic Cotton Boxer Briefs Soft Logo Waistband

£24.99 £35.99

Print, Navy Blue

Two pairs of Björn Borg boxer briefs, one blue with pattern and one gray, on a white background.

Blue/Heather Grey

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Björn Borg

3 Pack Mens Organic Cotton Stretch Boxer Briefs

£39.99 £49.99

Black - MP001

Three pairs of black boxer briefs with different colored waistbands on a white background.

Blue, Print, Navy Blue

Three pairs of Björn Borg boxer briefs in different colors on a white background.

Print, Navy Blue, Brown

Green, Print

Three pairs of Bjärn Borg boxer briefs in different colors on a white background.

Green/White/Blue

Björn Borg 3 Pack Mens Organic Cotton Stretch Boxer Briefs

+ 2 more

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Björn Borg

7 Pack Mens Boxer Briefs Cotton Stretch Underwear Multipack

£59.99 £79.99

Olive, Print, Pink, Black Multi

Green Mix

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BOSS

3 Pack Mens Boxer Briefs Stretch Cotton Underwear – Logo Waistband

£39.99 £43.99

Black / Red / Black

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BOSS

3 Pack Boxer Briefs Mens Stretch Cotton Underwear

£39.99 £44.99

Light Blue / Stripes / Navy

BOSS 3 Pack Boxer Briefs Mens Stretch Cotton Underwear

Navy / Charcoal / Paisley

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Lacoste

3-Pack Stretch Boxer Briefs – Flexible Fit Cotton Jersey

£35.99 £41.99

Black, White Waistband - 031

Black / White / Grey Heather

Lacoste 3-Pack Stretch Boxer Briefs – Flexible Fit Cotton Jersey

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Calvin Klein

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Icon Cotton Stretch Long Leg Boxer Briefs 3 Pack

£43.99

Black

Calvin Klein Icon Cotton Stretch Long Leg Boxer Briefs 3 Pack

Black/Silver Haze/White

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Calvin Klein

5 Pack Boxer Briefs – Cotton Classics 100% Cotton Underwear

£64.99

Black Multi, 3RZ

Calvin Klein 5 Pack Boxer Briefs – Cotton Classics 100% Cotton Underwear

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Palm Angels

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Core Logo 2 Pack Boxer Briefs - Black, Multi

£33.74 £44.99

Black, Multi

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Only & Sons

ONSTREY Solid Boxer Briefs 7 Pack – Cotton Stretch

£27.99 £41.99

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Scotch & Soda

3 Pack Men’s Cotton Stretch Boxer Briefs

£24.99

Burgundy

Scotch & Soda 3 Pack Men’s Cotton Stretch Boxer Briefs

Black / Green

Blue / Green

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PSD

7" Boxer Briefs 3 Pack – Cotton Stretch Moisture-Wicking Men’s Underwear

£39.99 £41.99

Red, Grey, Green

PSD 7" Boxer Briefs 3 Pack – Cotton Stretch Moisture-Wicking Men’s Underwear

Black

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PSD

5" Boxer Briefs 3 Pack – Cotton Stretch Moisture-Wicking Underwear

£41.99

Sold out

Black

PSD 5" Boxer Briefs 3 Pack – Cotton Stretch Moisture-Wicking Underwear

Green, Blue, Grey Heather

Three pairs of PSD boxer briefs in gray, green, and blue on a light gray background.

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PSD

7" Cotton Stretch Boxer Briefs – Moisture-Wicking Men’s Underwear

£13.49 £17.99

Black

About Cotton Stretch Boxer Briefs

Discover men's cotton stretch boxer briefs from leading designer underwear brands. Shop comfortable everyday boxer briefs in soft, flexible cotton blends, with supportive fits, breathable fabrics and stretch waistbands that move with you.

Explore single pairs and great-value multipacks from Calvin Klein, BOSS, Tommy Hilfiger, Emporio Armani, SAXX, PSD and more. Choose from classic black, navy and grey essentials or fresh colours and prints, with a range of sizes to suit your fit.

Comfortable cotton stretch boxer briefs for men

Cotton stretch boxer briefs combine the familiar softness of cotton with added flexibility for everyday wear. Whether you're refreshing your essentials or stocking up on designer underwear multipacks, compare styles, pack sizes and fabrics to find the right pair.

Shop designer boxer briefs online in the UK

Browse our men's cotton stretch boxer briefs collection and filter by brand, size, colour and price. Enjoy tracked UK delivery, with free standard delivery on orders over £60.