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
511 products
Marks & Spencer
M&S 5 Pack Essential Cotton Briefs Black
£16.00
British Boxers
British Boxers Men's Dark Heather Grey Cotton T-Shirt
£17.26
Marks & Spencer
M&S 5 Pack Striped Cotton Rich Briefs Teal Mix
£28.00
British Boxers
British Boxers Men's Boat Blue Stripe Pyjama Trousers
£43.99
Marks & Spencer
M&S 3 Pack Pure Cotton High Waist Briefs Blue Mix
£20.00
British Boxers
British Boxers Men's Khaki Relax Jersey Joggers
£32.73
Marks & Spencer
M&S 5 Pack Cotton Stretch Assorted Pattern Briefs Blue Mix
£28.00
British Boxers
British Boxers Navy Relax Jersey Joggers
£32.73
British Boxers
British Boxers Men's Red Pop Stripe Crisp Cotton Short Pyjama Set
£62.48
Marks & Spencer
M&S 5 Pack Essential Cotton Briefs White
£16.00
British Boxers
British Boxers Men's 'Orkney' Pyjama Trousers in Pale Green
£58.65
Marks & Spencer
M&S Pure Cotton High Waist Briefs in Navy Mix
£20.00
British Boxers
British Boxers Light Blue Stripe Brushed Cotton Dressing Gown
£79.69
Marks & Spencer
M&S Black Mix Pure Cotton Cool & Fresh Boxers
£28.00
British Boxers
British Boxers Navy Tartan Brushed Cotton Dressing Gown
£53.13
Marks & Spencer
M&S 5 Pack Cotton Rich Stretch Hipsters
£28.00
British Boxers
British Boxers Teal Herringbone Brushed Cotton Nightshirt
£84.15
Marks & Spencer
M&S Multi Cotton Stretch Hipsters Pack of 5
£28.00
British Boxers
British Boxers Men's Navy Spark Stripe Crisp Cotton Pyjama Set
£68.43
Marks & Spencer
M&S 5pk Cotton Stretch Cactus Hipsters
£30.00
British Boxers
British Boxers Men's Mid Blue Stripe Bamboo Pyjama Set
£17.70
Marks & Spencer
M&S 5 Pack Pure Cotton Cool & Fresh™ Slips
£28.00
British Boxers
British Boxers Men's Pack of Three Off-White Cotton Trunks
£32.00
Marks & Spencer
M&S Navy Mix Cotton Stretch Trunks
£30.00
Showing 360 of 511
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.