Casual 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
394 products
Smith & Jones
Smith&Jones Men's Jaspin Boxers 5pk in Multicolor
£18.75
New Look
New Look Navy Jersey Boxers Pack of 3
£7.49
Henleys
Henleys Men's Coalink 3 Pack Boxers in Black
£16.50
British Boxers
British Boxers Men's Pack of Three 'Summertime Blues' Cotton
£20.40
Marks & Spencer
M&S 5 Pack Pure Cotton Cool & Fresh™ Jersey Boxers White
£28.00
Calvin Klein
Calvin Klein Men's Icon Cotton Low Rise Trunk 5Pk, Black
£65.00
Tommy Hilfiger
Tommy Hilfiger Men's 3 Pack Ribbed Trunks - Black
£39.00
Smith & Jones
Smith&Jones Men's Lathan Boxers 5pk in Multicolor
£18.75
Henleys
Henleys Men's Primas 3 Pack Boxers
£19.50
British Boxers
British Boxers Men's Tarragon & Navy Stripe Bamboo Pyjama
£12.50
Marks & Spencer
M&S 5 Pack Striped Cotton Rich Briefs Teal Mix
£28.00
Calvin Klein
Calvin Klein Men's Low Rise Trunk 3Pk, Multi
£35.75
Tommy Hilfiger
Tommy Hilfiger Men's 3P Trunk Wb Black/Red/Blue
£36.00
Henleys
Henleys Men's McBlacken Boxers 3pk in Black
£12.00
British Boxers
British Boxers Men's 'Skyline' Stripe Bamboo Short Pyjama Set in
£12.50
Marks & Spencer
M&S 3 Pack Pure Cotton High Waist Briefs Blue Mix
£20.00
Calvin Klein
Calvin Klein Men's Icon Cotton Hip Brief 3Pk, Black DTM
£44.00
Tommy Hilfiger
Tommy Hilfiger Men's Signature 3 Pack Trunks - Red White Navy
£20.40
Henleys
Henleys Men's Lionwing Boxers 3pk
£16.50
British Boxers
British Boxers Men's 'Montrose' Check Brushed Cotton Pyjama Set
£73.32
Marks & Spencer
M&S Cotton Boxers 5 Pack Blue Mix
£30.00
Calvin Klein
Calvin Klein Men's Icon Cotton Hip Brief 3Pk, Black
£44.00
Tommy Hilfiger
Tommy Hilfiger Men's Signature 3 Pack Trunks - Black
£30.60
Henleys
Henleys Motley Boxers 5-Pack for Men
£24.00
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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.