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- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
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Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Saturday, Oct 31
At a glance
- Condition
- New
- Size
- Medium
- Color
- 5 Black
- Model
- NB1897
Description
The Calvin Klein original. First introduced in 1981, this is our most iconic men's underwear style. Designed with the original Calvin Klein logo waistband, this timeless Trunk is made from pure cotton for a soft hand feel and breathable comfort.
Specs 3
| Item model number | NB1897 |
|---|---|
| Department | mens |
| Manufacturer | Calvin Klein |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Oct 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Great fit. Size is smaller. If XL, buy 2XL
Size: XX-Large
Color: 2 Mazarine Blue, 1 Periwinkle, 1 Dark Kn...
Finely found briefs that fit right. The sizing is very small and I had to buy 2XL where I normally buy XL. But there are great fit
Reviewed in the United States on December 6, 2025 by Cary
Calidad superior
Size: Large
Color: 5 Black
Es lo que esperaba, calidad superior
Reviewed in the United States on January 10, 2026 by Alberto Gabriel Chase Acosta
buen sku
Size: Medium
Color: 5 Black
excelente
Reviewed in the United States on December 5, 2025 by ivan molina
Go up one extra size.
Love the CK boxers but they are really tight if you are endowed with an average or above average package. They will shrink down a size after the first wash so I regret not ordering up a size to compensate for material shrinkage and then the lack of room in the pouch. My shaft and balls are always slipping out of these boxers so I really should have ordered one size up but you never know how things fit these days until you try it I guess. Like I said, I do like these boxers because they look hot, it’s just a lot of adjusting wearing these all day when you don’t get the right size.
...
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Reviewed in the United States on April 4, 2023 by Ryan
Surprised CK made such an inferior product. And that Amazon carries it.
Size: Large
Color: 5 Black
Why did you pick this product vs others?: I've purchased CK trunks before of a similar style (different fabric) and have been pleased with them. This 5 pack was discounted to a very good price. Quality: Poor, which is perhaps the reason they were discounted. The fabric bags out immediately after putting them on and stays that way leaving no support in the crotch and sloppy leg openings that bunch and ride up. Value for money: Expected to be good based on price, but not so much when you can't were them Wearability: Poor. The fabric bags out immediately after putting them on and stays that way leaving no support in the crotch and sloppy leg openings that bunch and ride up. Value for money: Color: Black as black should be. Breathable: Average Look: Good for the first half hour, then sloppy like boxers.
...
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Reviewed in the United States on June 19, 2025 by Ben
Very comfortable Briefs!
Size: X-Large
Color: 5 Black
I was a long time Hane's wearer. Hane's quality this past 10+ years has really gone down hill. After trying these CK brief's, I will never purchase Hane's again. The CK Briefs are really comfortable, don't bind and have a quality you can see. Unlike the Hane's briefs that are uncomfortable, bind, and the fabric around the elastic wears out in short order exposing the elastic band. CK costs more, but it's definitely worth it.
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Reviewed in the United States on June 22, 2024 by NoTreble
Tight fit
Size: X-Large
Color: 5 Black
Quality underwear by a good brand. They fit tight especially after a couple of washings. With the trunks they fit tight around my thighs.
Reviewed in the United States on December 22, 2025 by Warren B.
perfectttttt
Size: Small
Color: 5 Black
perfect trunk, no other words needed to describe how perfect these trunks are
Reviewed in the United States on November 5, 2025 by THANT Z. HTUN