Underwear
495 items
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- -30%
Cotton Jersey Pyjama Top
£33.00 £23.00+ More Colours
3 Pack Low Rise Trunks - Microfibre Stretch
£44.00+ More Colours
7 Pack Low Rise Trunks - Micro Stretch
£80.00- Bestseller
3 Pack Hip Briefs - Icon Cotton Stretch
£44.00+ More Colours
- Bestseller
3 Pack Relaxed Dart Trunks - Icon Cotton Stretch
£44.00+ More Colours
3 Pack Briefs - Intense Power Cotton
£45.00+ More Colours
3 Pack Slim T-Shirts - Cotton Stretch Blend
£45.00+ More Colours
- -30%
Low Rise Trunks - Lunar New Year
£48.00 £33.00+ More Colours
Cotton Blend Fleece Hoodie
£90.00Zip Up Travel Hoodie
£85.00Cotton Terry Blend Lounge Joggers
£55.00+ More Colours
Quilted Fleece Lounge Joggers
£70.00Travel Joggers
£70.00- -30%
Low Rise Trunks - Lunar New Year
£48.00 £33.00+ More Colours
- Summer Offers
Lounge T-shirt - Ultra Soft Modal
£34.00+ More Colours
Quilted Fleece Lounge Hoodie
£75.00- -40%
Sweater Lounge Joggers
£60.00 £36.00 - -40%
Low Rise Trunks - Lunar New Year
£48.00 £28.00 Cotton Terry Blend Lounge Hoodie
£65.00+ More Colours
Cotton Poplin Pyjama Top
£55.00- -40%
Flannel Pyjama Top
£55.00 £33.00 - -50%
Lounge Crewneck Sweatshirt
£65.00 £32.00 - Summer Offers
5 Pack Boxer Briefs - Cotton Classics
£65.00+ More Colours
5 Pack Boxer Briefs - Icon Cotton Stretch
£65.00+ More Colours
- -50%
3 Pack Briefs - Cotton Classics
£33.00 £16.00 - Summer Offers
5 Pack Tank Tops - Cotton Classics
£55.00+ More Colours
- Summer Offers
3 Pack Briefs - Micro Stretch
£45.00 - Summer Offers
3 Pack Trunks - Intense Power Cotton
£45.00+ More Colours
- Summer Offers
3 Pack Low Rise Trunks - Cotton Stretch
£44.00+ More Colours
- -30%
3 Pack Trunks - Intense Power Micro
£45.00 £31.00+ More Colours
- -50%
5 Pack Low Rise Trunks - Micro Stretch
£65.00 £32.00+ More Colours
Jock Strap - Microfibre Lace
£23.00+ More Colours
5 Pack Trunks - Icon Cotton Stretch
£65.003 Pack Boxer Briefs - Icon Cotton Stretch
£44.00+ More Colours
- Summer Offers
5 Pack T-shirts - Cotton Classics
£60.00+ More Colours
- Summer Offers
Sport Briefs - CK Sculpt
£28.00+ More Colours
- Summer Offers
Pyjama Shorts - Icon Cotton Stretch
£34.00+ More Colours
- Summer Offers
3 Pack Briefs - Intense Power Micro
£45.00 3 Pack Boxer Briefs - Cotton Classics
£38.00+ More Colours
- Summer Offers
3 Pack Trunks - Heritage Cotton Stretch
£44.00+ More Colours
- Summer Offers
Low Rise Trunks - Brushed Microfibre Stretch
£27.00+ More Colours
3 Pack Knit Boxers - Cotton Classics
£38.00- Summer Offers
3 Pack Trunks - Micro Stretch
£45.00+ More Colours
- Pride
5 Pack Low Rise Trunks - Pride Cotton
£65.00+ More Colours
- Summer Offers
3 Pack Boxer Briefs - Heritage Cotton Stretch
£44.00 - Summer Offers
Thong - Microfibre Lace
£25.00+ More Colours
3 Pack Hip Briefs - Microfibre Stretch
£44.00+ More Colours
- Summer Offers
5 Pack Briefs - Icon Cotton Stretch
£65.00+ 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.






