CK Undergarments

CK Undergarments: 

Discover CK undergarments, designed for modern style, ultimate comfort, and a secure fit. Made from premium fabrics like breathable cotton, soft modal, and flexible microfibre, these essentials provide all-day freshness and support. Whether you prefer trunks, boxer briefs, briefs, or boxer shorts, each piece features the iconic CK waistband for a sleek, contemporary look.

Shop CK undergarments at Pants&Socks with free UK delivery on orders over £60 and next-day delivery available on every purchase.

35 products

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Calvin Klein 3 Pack Men's Cotton Stretch Trunks
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Trunks

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Boxer Brief
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Boxer Brief

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Low Rise Trunks
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Low Rise Trunks

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in White
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Hip Briefs
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Hip Briefs

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in White
S M L XL
Calvin Klein Men's 3 Pack Crew Neck T-Shirt
Sale Best Seller10% OFF

Calvin Klein Men's 3 Pack Crew Neck T-Shirt

Regular price £40.50 GBP
Regular price £45.00 GBP Sale price £40.50 GBP
S M L XL
Calvin Klein 3 Pack Men's Modern Structure Boxer Brief
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Modern Structure Boxer Brief

Regular price £39.60 GBP
Regular price £44.00 GBP Sale price £39.60 GBP
Available in Black
S M L XL
Calvin Klein Men's Low Rise Trunk

Calvin Klein Men's Low Rise Trunk

Regular price £35.00 GBP
Regular price £35.00 GBP Sale price £35.00 GBP
Available in BlackWhite
S M L XL
Calvin Klein Men's 3 Pack Cotton Stretch Trunk
Sale 10% OFFSelling Fast

Calvin Klein Men's 3 Pack Cotton Stretch Trunk

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Black
S M L XL
Calvin Klein 3 Pack Men's Icon Cotton Stretch Trunk
Sale Improved Fabric30% OFF

Calvin Klein 3 Pack Men's Icon Cotton Stretch Trunk

Regular price £29.40 GBP
Regular price £42.00 GBP Sale price £29.40 GBP
Available in Black/Grey/White;Black/Grey/White
S M L XL
Calvin Klein 3 Pack Men's Icon Cotton Stretch Trunk
Sale Improved Fabric30% OFF

Calvin Klein 3 Pack Men's Icon Cotton Stretch Trunk

Regular price £29.40 GBP
Regular price £42.00 GBP Sale price £29.40 GBP
Available in Black
S M L XL
Calvin Klein 3 Pack Men's Modern Cotton Stretch Hip Brief
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Modern Cotton Stretch Hip Brief

Regular price £39.60 GBP
Regular price £44.00 GBP Sale price £39.60 GBP
Available in Black/Grey/White;Black/Grey/White
S M L XL
Calvin Klein Men's 5 Pack Cotton Stretch Boxer Brief
Sale 30% OFF

Calvin Klein Men's 5 Pack Cotton Stretch Boxer Brief

Regular price £45.50 GBP
Regular price £65.00 GBP Sale price £45.50 GBP
Available in Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Trunk
Sale 10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Trunk

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Black
S M L XL
Calvin Klein 3 Pack Men's Icon Cotton Stretch Trunk
Sale Improved Fabric30% OFF

Calvin Klein 3 Pack Men's Icon Cotton Stretch Trunk

Regular price £29.40 GBP
Regular price £42.00 GBP Sale price £29.40 GBP
Available in Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Boxer Brief
Sale 10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Boxer Brief

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Trunk
Sale 10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Trunk

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Boxer Brief
Sale 10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Boxer Brief

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Black
S M L XL
Calvin Klein Men's 6 Pack Cotton Stretch Trunk Bundle
Sale Sold out 10% OFF

Calvin Klein Men's 6 Pack Cotton Stretch Trunk Bundle

Regular price £58.50 GBP
Regular price £65.00 GBP Sale price £58.50 GBP
Available in Black
S M L XL
Calvin Klein 3 Pack Men's Intense Power Trunk
Sale 10% OFF

Calvin Klein 3 Pack Men's Intense Power Trunk

Regular price £40.50 GBP
Regular price £45.00 GBP Sale price £40.50 GBP
Available in Black
S M L XL XXL
Calvin Klein Modern Cotton Stretch Men's Hip Brief
Sale 30% OFF

Calvin Klein Modern Cotton Stretch Men's Hip Brief

Regular price £17.50 GBP
Regular price £25.00 GBP Sale price £17.50 GBP
Available in Black
S M L XL
Calvin Klein Men's Recycled Cotton Stretch Big & Tall Hip Brief
Sale 50% OFF

Calvin Klein Men's Recycled Cotton Stretch Big & Tall Hip Brief

Regular price £12.50 GBP
Regular price £25.00 GBP Sale price £12.50 GBP
Available in Black
2XL 3XL
Calvin Klein 3 Pack Men's Cotton Stretch Trunk
Sale 10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Trunk

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Black/Grey/Navy;Black/Grey/Navy
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Trunks
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Trunks

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Trunks - Red/Blue/White
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Trunks - Red/Blue/White

Regular price £30.24 GBP
Regular price £33.60 GBP Sale price £30.24 GBP
Available in Red/Blue/White;Red/Blue/White
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Trunks
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Trunks

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in White
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Hip Briefs
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Hip Briefs

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Grey/White/Black;Grey/White/Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Trunks
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Trunks

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Grey/White/Black;Grey/White/Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Low Rise Trunk
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Low Rise Trunk

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Low Rise Trunk
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Low Rise Trunk

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Low Rise Trunk
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Low Rise Trunk

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Grey/White/Black;Grey/White/Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Boxer Brief
Sale New Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Boxer Brief

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Grey/White/Black;Grey/White/Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Boxer Brief
Sale New Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Boxer Brief

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in White
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Hip Briefs
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Hip Briefs

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Blue/Navy/Black;Blue/Navy/Black
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Hip Briefs
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Hip Briefs

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
S M L XL
Calvin Klein 3 Pack Men's Cotton Stretch Trunks
Sale Best Seller10% OFF

Calvin Klein 3 Pack Men's Cotton Stretch Trunks

Regular price £37.80 GBP
Regular price £42.00 GBP Sale price £37.80 GBP
Available in Blue/Navy/Black;Blue/Navy/Black
S M L XL

CK Undergarments FAQ

Why choose CK undergarments?

CK undergarments are known for their modern fit, premium materials, and signature waistband, making them a go-to choice for comfort and style. Crafted from breathable cotton, ultra-soft modal, and flexible microfibre, these undergarments provide a secure yet lightweight feel, perfect for everyday wear, sports, and lounging.

What styles are available in CK undergarments?

CK undergarments come in a variety of fits and designs, including: Trunks – A modern, mid-rise style with a shorter leg for a sleek look. Boxer Briefs – Longer in the leg, offering more coverage and support. Briefs – Minimalist with a high-leg cut for unrestricted movement. Boxer Shorts – Loose-fitting for breathability and relaxed comfort. Each style is designed to deliver flexibility, durability, and a premium fit, featuring the signature CK waistband.

Are CK undergarments suitable for daily wear?

Yes! CK undergarments are made with soft, stretchable fabrics, ensuring all-day comfort whether you're at work, at the gym, or relaxing at home. The breathable materials help keep moisture away from the skin, making them perfect for any activity or season.

How do I care for my CK undergarments?

To maintain the quality and longevity of your CK undergarments: Wash in cold or warm water to prevent shrinkage. Use a mild detergent to protect the fabric. Tumble dry on low or air dry for long-lasting softness. Avoid bleach and fabric softeners, as they can weaken elasticity. By following these steps, your CK undergarments will stay comfortable, fresh, and in great shape.

Where can I buy authentic CK undergarments?

For genuine CK undergarments, shop at Pants&Socks.com, where you’ll find a wide selection of premium styles. Whether you're after sleek trunks, supportive boxer briefs, or breathable boxer shorts, we offer top-quality designs at competitive prices. ✔ Free UK delivery on orders over £60 ✔ Next-day delivery available on every purchase Upgrade your everyday essentials with CK undergarments—shop now at Pants&Socks!