Our loyalty program terms are being updated, effective 10/06/2025.
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Promotion Details
*30-70% off Sitewide. Promotion ends 9.2.25 at 11:59 PM PT. Prices as marked. Exclusions apply. Cannot be combined with any other offer. Only valid at calvinklein.us. Not valid on gift cards or previous purchases
*Select Styles at $34.99. Promotion ends 9.2.25 at 11:59 PM PT. Prices are as marked. Exclusions apply. Cannot be combined with any other offer. Only valid at calvinklein.us. Not valid on gift cards or previous purchases.
*Select Styles at $49.99. Promotion ends 9.2.25 at 11:59 PM PT. Prices are as marked. Exclusions apply. Cannot be combined with any other offer. Only valid at calvinklein.us. Not valid on gift cards or previous purchases.
*40% off Fleece. Promotion ends 9.2.25 at 11:59 PM PT. Discount taken at checkout. Exclusions apply. Cannot be combined with any other offer. Only valid at calvinklein.us. Not valid on gift cards or previous purchases.
*Extra 20% off. Promotion ends 8.30.25 at 11:59 PM PT. Discount taken in cart. Exclusions apply. Cannot be combined with any other offer. Only valid at calvinklein.us. Not valid on gift cards or previous purchases.
*Up to 60% off Select Underwear. Promotion ends 8.30.25 at 11:59 PM PT. Prices as marked. Exclusions apply. Cannot be combined with any other offer. Only valid at calvinklein.us. Not valid on gift cards or previous purchases
Free Ground Shipping on orders of $75+. Not valid on gift cards or previous purchases.
Supportive comfort for everyday wear. Browse boys’ underwear styles including boys’ briefs and boxer briefs offered in solid, tonal styling and assorted prints. Created with a high-rise waist, our boys’ briefs feature a high leg line while our boxer briefs are cut with a lower leg line. Our boys’ underwear is made with a functional fly and designed to provide complete coverage. Each style is detailed with a flexible logo waistband for limitless movement and an iconic finish. View more Calvin Klein underwear styles in adult sizes with our women’s underwear collection or and men’s underwear collection.