Underwear
493 items
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- -30%
3 Pack Slim Boxers - Icon Cotton Stretch
£55.00 £38.00+ More Colours
- -30%
3 Pack Boxer Briefs - Ultra Soft Modal
£45.00 £31.00+ More Colours
- Summer Offers
3 Pack Hip Briefs - Microfibre Stretch
£44.00+ More Colours
- Exclusive
5 Pack Boxer Briefs - Icon Cotton Stretch
£65.00+ More Colours
- Bestseller
3 Pack Trunks - Intense Power Cotton
£45.00+ More Colours
- -30%
3 Pack Hip Briefs - Icon Cotton Stretch
£44.00 £30.00+ More Colours
- -30%
3 Pack Low Rise Trunks - Icon Cotton Stretch
£44.00 £30.00+ More Colours
3 Pack Trunks - Intense Power Micro
£45.00+ More Colours
- Summer Offers
3 Pack Soft Cotton Stretch Ankle Socks
£15.00+ More Colours
- Summer Offers
3 Pack Briefs - Icon Cotton Stretch
£44.00+ More Colours
- Summer Offers
Low Rise Trunks - Brushed Microfibre Stretch
£27.00+ More Colours
- -30%
3 Pack Low Rise Trunks - Microfibre Stretch
£44.00 £30.00+ More Colours
- -30%
3 Pack Relaxed Dart Trunks - Icon Cotton Stretch
£44.00 £30.00+ More Colours
3 Pack Briefs - Icon Cotton Stretch
£44.00+ More Colours
- -30%
3 Pack Relaxed Dart Trunks - Icon Cotton Stretch
£44.00 £30.00+ More Colours
- Summer Offers
3 Pack Low Rise Trunks - Intense Power Micro
£45.00+ More Colours
- -30%
3 Pack Trunks - Modern Cotton
£44.00 £30.00 Pyjama Top - Icon Cotton Stretch
£32.00+ More Colours
- Sold Out
Mesh Thong - Pride
£21.00- Sold Out
- Summer Offers
3 Pack Trunks - Icon Active Mesh
£46.00+ More Colours
- Summer Offers
Boxer Briefs - Graphic Monogram Cotton Stretch
£38.00+ More Colours
- -50%
Trunks - Icon Logo Graphic
£22.00 £11.00+ More Colours
- -40%
Cotton Terry Blend Lounge Joggers
£55.00 £33.00+ More Colours
- -30%
3 Pack Boxer Briefs - Micro Stretch
£45.00 £31.00+ More Colours
- Summer Offers
Cotton Poplin Pyjama Pants
£50.00 - -30%
3 Pack Boxer Briefs - Micro Stretch
£45.00 £31.00+ More Colours
- Summer Offers
Lounge Sweatshirt - Modern Cotton
£60.00+ More Colours
- Summer Offers
3 Pack Tank Tops - Cotton Classics
£36.00+ More Colours
- -30%
3 Pack Low Rise Trunks - Icon Cotton Stretch
£37.00 £25.00+ More Colours
- Pride
Low Rise Mesh Trunks - Pride
£25.00 - Summer Offers
Lounge T-shirt - Ultra Soft Modal
£34.00+ More Colours
- Summer Offers
Trunks - Invisibles
£29.00+ More Colours
- -30%
3 Pack Boxer Briefs - Icon Cotton Stretch
£44.00 £30.00+ More Colours
- Sold Out
5 Pack Low Rise Trunks - Icon Cotton Stretch
£65.00- Sold Out
+ More Colours
- Sold Out
Hip Briefs - Icon Mesh Pride
£23.00- Sold Out
+ More Colours
- Summer Offers
Lounge Sweatshirt - Modern Cotton
£60.00+ More Colours
- -30%
3 Pack Thongs - Icon Cotton Stretch
£37.00 £25.00+ More Colours
- -30%
3 Pack Boxer Briefs - Icon Cotton Stretch
£44.00 £30.00 - -50%
3 Pack Trunks - Cotton Stretch
£44.00 £22.00+ More Colours
3 Pack Trunks - Ultra Soft Modal
£45.00+ More Colours
2 Pack Soft Cotton Stretch Ankle Socks
£13.00+ More Colours
- Sold Out
5 Pack Briefs - Cotton Classics
£60.00- Sold Out
+ More Colours
- -30%
3 Pack Trunks - Icon Cotton Stretch
£44.00 £30.00 - -30%
Trunks - Icon Logo Graphic
£22.00 £15.00+ More Colours
- Sold Out
Sport Briefs - Micro Stretch Pride
£22.00- Sold Out
- -30%
3 Pack Low Rise Trunks - CK Black
£65.00 £45.00+ More Colours
- -30%
3 Pack Trunks - Icon Logo Graphic
£38.00 £26.00+ More Colours
Pyjama Shorts - Ultra Soft Modal
£40.00+ More Colours
Men's Underwear
Elevate your style with Calvin Klein men's underwear. Signature details. Stylish cuts. Second-skin comfort. Shop sleek boxers, sexy jockstraps and signature briefs designed for maximum comfort and confidence. Crafted with high-quality cotton and breathable fabrics, each piece offers a form-fitting fit. Let the iconic CK logo waistband peek out subtly from underneath your jeans. Finish the look with a hoodie and trainers for a quintessential CK style. Can’t get enough? Stock up on our multipacks for ultimate convenience. Calvin Klein underwear for men. Undress with confidence.
What is the best underwear brand for men?
Calvin Klein is globally renowned as the premier underwear brand for men, known for its style, comfort and quality. With its iconic designs and commitment to excellence, CK has redefined the standard for men's underwear since the 1980’s.
Why is Calvin Klein men’s underwear so popular?
Calvin Klein men's underwear is popular due to its iconic designs that blend style, comfort and quality. With its form-fitting silhouettes, strong branding and timeless appeal, Calvin Klein has established itself as a symbol of confidence and sophistication in the men's underwear space.






