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
Marks & Spencer
M&S 5 Pack Cotton Stretch Hipster Multi
£28.00
River Island
River Island Men's Black 10 Pack Multi Metallic Logo Boxers
£45.00
British Boxers
British Boxers Men's Lerwick Check Brushed Cotton Dressing Gown
£106.25
Marks & Spencer
M&S 5 Pack Pure Cotton Cool & Fresh™ Trunks Denim Mix
£30.00
River Island
Mens River Island Black 10 Pack RI Jacquard Waistband Trunks
£45.00
British Boxers
British Boxers Men's Iona Red Tartan Brushed Cotton Dressing Gown
£106.25
Marks & Spencer
M&S Navy Mix Pure Cotton Stretch Trunks 5 Pack
£30.00
British Boxers
British Boxers Men's Evergreen Star Bamboo Pyjama Set In Dark
£50.15
River Island
River Island Blue Metallic Pack Of 5 Boxers
£16.00
Marks & Spencer
M&S Cotton Stretch Slips Denim Mix 4 Pack
£18.00
British Boxers
British Boxers Men's Red Tartan Brushed Cotton Pyjama Trousers
£58.65
Marks & Spencer
M&S 4 Pack Cotton Stretch Boxer Briefs Grey Mix
£18.00
British Boxers
British Boxers Men's Pack of Four "Blizzard" Bamboo Briefs
£27.20
Marks & Spencer
M&S 5 Pack StayNew™ Pure Cotton Striped Briefs Teal Mix
£28.00
British Boxers
British Boxers Men's 'Lerwick Check' Brushed Cotton Nightshirt
£84.15
Marks & Spencer
M&S 5 Pack Essential Cotton Briefs Black
£16.00
British Boxers
British Boxers Men's Heather Grey Cotton Oversized Hoodie
£58.65
Marks & Spencer
M&S 5 Pack Striped Cotton Rich Briefs Teal Mix
£28.00
British Boxers
British Boxers Men's Let It Snow Navy Bamboo Pyjama Set
£50.15
Marks & Spencer
M&S 3 Pack Pure Cotton High Waist Briefs Blue Mix
£20.00
British Boxers
British Boxers Men's Navy Cotton Oversized Hoodie
£58.65
Marks & Spencer
M&S 5 Pack Cotton Stretch Assorted Pattern Briefs Blue Mix
£28.00
British Boxers
British Boxers Men's Iona Red Tartan Brushed Cotton Pyjama Set
£97.75
Marks & Spencer
M&S 5 Pack Essential Cotton Briefs White
£16.00
Showing 384 of 615
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.