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
River Island
River Island Red Mixed Waistband Pack Of 5 Trunks
£26.00
British Boxers
British Boxers Men's "Dark Plum" Cotton T-Shirt in Plum
£24.65
Marks & Spencer
M&S 5 Pack Cotton Stretch Briefs Multi
£25.00
Calvin Klein
Calvin Klein Men's Icon Cotton Holiday Trunk Black
£15.00
River Island
River Island Green Multicoloured Trunks Pack Of 5
£26.00
British Boxers
British Boxers Men's "Steel Blue" Cotton T-Shirt in Mid Blue
£24.65
Marks & Spencer
M&S 5 Pack Pure Cotton Cool & Fresh Trunks White
£28.00
River Island
River Island Men's Grey Mixed Pack Of 5 Trunks
£26.00
British Boxers
British Boxers Men's Dark Plum Cotton Laid Back Sweatshirt
£35.70
Marks & Spencer
M&S 5 Pack Cotton Rich Stretch Trunks Multi
£28.00
River Island
River Island Men's Grey Pack Of 5 Trunks
£12.00
British Boxers
British Boxers Men's Desert Sand Cotton T-Shirt
£24.65
Marks & Spencer
M&S 5 Pack Cotton Rich Stretch Print Hipsters Blue Mix
£30.00
River Island
River Island Brown Woven Pack Of 5 Trunks
£26.00
British Boxers
British Boxers Men's Steel Blue Cotton Laid Back Sweatshirt
£35.70
Marks & Spencer
M&S 5 Pack Cotton Stretch Striped Boxers Navy Mix
£30.00
River Island
River Island Black Metallic RI Pack Of 5 Trunks
£26.00
British Boxers
British Boxers Men's Teal Cotton T-Shirt
£24.65
Marks & Spencer
M&S 5 Pack Pure Cotton Checked Woven Boxers Blue Mix
£8.99
River Island
River Island Grey Metallic Mix Pack Of 5 Trunks
£26.00
British Boxers
British Boxers Men's Navy Bamboo Pyjama Set
£50.15
Marks & Spencer
M&S 5 Pack Cotton Stretch Swallow Print Hipsters Teal Mix
£30.00
River Island
River Island Black Pack Of 5 Trunks
£26.00
British Boxers
British Boxers Men's Navy Bamboo Night Stripe Pyjama Set
£50.15
Showing 360 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.