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    1. Home
    2. /Men
    3. /Clothing
    4. /Underwear & Socks
    5. /Underwear

    Underwear

    Boxers, trunks, briefs, the basics done properly make more difference than people realise. We carry men's underwear from M&S, ASOS, and specialist brands in cotton, modal, and performance fabrics. Quality underwear that fits well and holds its shape is worth the slight premium. Compare brands and packs in one place, and use our AI stylist if you want specific recommendations.

    Products

    615 products

    Filter & Sort

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    British Boxers British Boxers Men's "Westwood Steel Stripe" Brushed Cotton Dressing Gown in Navy
    British Boxers

    British Boxers Men's Navy Brushed Cotton Dressing Gown

    £106.25
    Marks & Spencer M&S 3 Pack Cotton Rich Stoma Trunks with Keyhole Black
    Marks & Spencer

    M&S 3 Pack Cotton Rich Stoma Trunks with Keyhole Black

    £18.00
    Calvin Klein Calvin Klein Men's 3 Pack Slim Fit Boxers - Black / Grey / White
    Calvin Klein

    Calvin Klein Men's 3 Pack Slim Fit Boxers - Black / Grey / White

    £44.00
    Tommy Hilfiger Tommy Hilfiger Men's Signature 3P Trunk Heart/Pink/Red
    Tommy Hilfiger

    Tommy Hilfiger Men's Signature 3P Trunk Heart/Pink/Red

    £19.80
    Lyle & Scott Lyle & Scott Men's Miller 5 Pack Underwear Black/Capers/Bright White/Grey Marl/Climbing Ivy
    Lyle & Scott

    Lyle & Scott Men's Miller 5 Pack Underwear Multicolor

    £23.75
    Smith & Jones Smith&Jones Men's Lathan Boxers 5pk
    Smith & Jones

    Smith&Jones Men's Lathan Boxers 5pk in Multicolor

    £18.75
    Henleys Henleys Men's Primas 3 Pack Boxers
    Henleys

    Henleys Men's Primas 3 Pack Boxers

    £19.50
    River Island Mens River Island Black Metallic Ri Pack Of 5 Trunks
    River Island

    River Island Black Metallic Ri Pack Of 5 Trunks

    £29.00
    British Boxers British Boxers Men's "Steel Herringbone" Brushed Cotton Pyjama Set in Navy
    British Boxers

    British Boxers Men's Navy Brushed Cotton Pyjama Set

    £97.75
    Marks & Spencer M&S 5 Pack Cotton Stretch Trunks Multi
    Marks & Spencer

    M&S 5 Pack Cotton Stretch Trunks Multi

    £19.60
    Calvin Klein Calvin Klein Men's Cotton Boxer Briefs 3 Pack - Black
    Calvin Klein

    Calvin Klein Men's Cotton Boxer Briefs 3 Pack - Black

    £30.40
    Tommy Hilfiger Tommy Hilfiger Men's 5P Trunk Multi
    Tommy Hilfiger

    Tommy Hilfiger Men's 5P Trunk Multi

    £60.00
    Lyle & Scott Lyle & Scott Men's Barclay 3 Pack Underwear Black/ Multi Waistbands in Black
    Lyle & Scott

    Lyle & Scott Men's Boxer Briefs 3 Pack in Black/Multi

    £15.50
    Henleys Henleys Men's McBlacken Boxers 3pk in Black
    Henleys

    Henleys Men's McBlacken Boxers 3pk in Black

    £12.00
    River Island Mens River Island Grey Satin Pack Of 5 Trunks
    River Island

    River Island Men's Grey Satin Trunks Pack Of 5

    £26.00
    British Boxers British Boxers Men's "Torridon Tartan" Brushed Cotton Pyjama Set in Navy
    British Boxers

    British Boxers Men's 'Torridon Tartan' Brushed Cotton Pyjama Set

    £97.75
    Marks & Spencer M&S 10 Pack Cotton Stretch Cool & Fresh™ Briefs Navy Mix
    Marks & Spencer

    M&S 10 Pack Cotton Stretch Cool & Fresh™ Briefs Navy Mix

    £45.00
    Calvin Klein Calvin Klein Men's Trunk 3Pk Multi Black/Grey/White
    Calvin Klein

    Calvin Klein Men's Trunk 3Pk Multi Black/Grey/White

    £38.00
    Tommy Hilfiger Tommy Hilfiger Men's 3P Boxer Brief Dtm Dtm Silver/Blue/Back
    Tommy Hilfiger

    Tommy Hilfiger Men's 3P Boxer Brief Dtm Silver/Blue/Black

    £36.00
    Lyle & Scott Lyle & Scott Men's Daniel 3 Pack Core Trunk Black
    Lyle & Scott

    Lyle & Scott Men's Daniel 3 Pack Core Trunk Black

    £15.81
    Henleys Henleys Men's Lionwing Boxers 3pk
    Henleys

    Henleys Men's Lionwing Boxers 3pk

    £16.50
    River Island Mens River Island Navy Satin Pack Of 5 Trunks
    River Island

    River Island Navy Satin Trunks Pack Of 5

    £26.00
    British Boxers British Boxers Men's Pack of Four "Night Stripe" Bamboo Stretch Trunks
    British Boxers

    British Boxers Men's Pack of Four 'Night Stripe' Bamboo Stretch

    £32.30
    Marks & Spencer M&S 10 Pack Cotton Rich Cool & Fresh™ Trunks Denim Mix
    Marks & Spencer

    M&S 10 Pack Cotton Rich Cool & Fresh Trunks Denim Mix

    £23.80

    Showing 264 of 615

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    Frequently Asked Questions

    What is the most comfortable men's underwear style?▾

    Boxer briefs (trunks) are the most popular, snug without being restrictive, preventing thigh chafing, working under all clothing. Cotton-modal blends or micro-modal fabric for maximum softness. But it's personal, some prefer loose boxers, others need the support of briefs.

    How many pairs of underwear should a man own?▾

    Minimum 14 for two weeks of daily changes. A more comfortable rotation is 20-25. Include everyday basics, sports underwear for exercise, and a couple of smarter pairs. Replace anything with stretched waistbands or holes, no excuses.

    What fabric is best for men's underwear?▾

    Cotton is the classic, breathable, soft, easy to wash. Modal and micro-modal feel silkier with better moisture management. Polyester-elastane for sports. Avoid pure synthetics for everyday as they trap heat. The right fabric makes the difference between underwear you tolerate and underwear you actually prefer.