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Calvin Klein

Calvin Klein Men's Underwear Cotton Classics 5-pack Boxer Brief

Based on 15,170 reviews
Condition: New
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$49.48
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Nov 16
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At a glance

Condition
New
Size
Small
Color
5 Black
Model
NB1429
Weight
1.1 lb
Material
Cotton
Additional Features
Breathable

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 boxer brief is made from pure cotton for breathable comfort.

Specs 28

Department mens
Manufacturer Calvin Klein
Brand Name Calvin Klein
Additional Features Breathable
Age Range Description Adult
Unit Count 5 Count
Number of Items 5
UPC 029442779978

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 16

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.

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Top Amazon Reviews

Ultra Comfortable, Soft Cotton & High Quality Fit
Size: Medium Color: 2 Blue Shadow Body W/Blue Shadow Waistba...
I am really satisfied with this Calvin Klein underwear. The cotton fabric is very soft, it feels comfortable on the skin, and it provides good support throughout the day. It fits well, not too tight and not too loose. The quality is excellent, it feels durable and it keeps its shape even after several washes. It’s a great choice for everyday wear. I recommend it 100%! am really satisfied with this Calvin Klein underwear. The cotton fabric is very soft, it feels comfortable on the skin, and it provides good support throughout the day. It fits well, not too tight and not too loose. The quality is excellent, it feels durable and it keeps its shape even after several washes. It’s a great choice for everyday wear. I recommend it 100%! ... show more
Reviewed in the United States on July 26, 2026 by Cloninedia vertus
The Legends of the Loincloth - Calvin Klein's Magnum Opus
Size: Medium Color: 2 Blue Shadow Body W/Blue Shadow Waistba...
If the ancient Greeks were around today, they would have one simple word to describe these Calvin Klein Men's Cotton Classics 5-Pack Boxer Briefs: "Eureka!" These, my friends, are the pinnacle of human achievement, a testament to the progress of mankind, and the eighth wonder of the world (move over, pyramids). I'm in my mid-40s, and I can proudly proclaim that I've been rocking these bad boys for what feels like an eternity, and guess what? They're still standing strong, much like my devotion to pizza on Fridays. Ladies and gentlemen, allow me to introduce you to the Calvin Klein Boxer Briefs – the eighth wonder of the world, a true masterpiece in the realm of undergarments. Not only have I owned them all my life (well, at least since I discovered boxers weren't just tiny pugilists), but these babies have been a constant source of comfort and confidence. If I could, I'd have these boxer briefs framed on my wall, right next to my framed poster of Einstein sticking his tongue out. Now, let's talk about their magnetic appeal. You see, these boxers aren't just a piece of fabric; they're a commitment to excellence. They've got that magical blend of cotton that feels like a gentle hug from an old friend, and they provide support that makes you feel like you could conquer the world (or at least conquer the office on a Monday morning). And speaking of conquering, let's talk about the ladies. These boxers have a magical effect on them. It's like they emit a secret pheromone that says, "I'm smart, stylish, and ready for anything." Maybe it's the classic Calvin Klein waistband that exudes sophistication, or perhaps it's just the aura of sheer awesomeness these boxers bestow upon you. Whatever it is, be prepared for some admiring glances and compliments. Just make sure to keep your ego in check; we don't want to start a cult (or do we?). Now, here's the kicker: a million companies are trying to reproduce what is already a fantastic undergarment. It's like trying to recreate the Mona Lisa with crayons. Calvin Klein has set the bar so high that aspiring contenders should just bow down in homage. In conclusion, these Calvin Klein Men's Cotton Classics 5-Pack Boxer Briefs aren't just underwear; they're an ode to the triumph of human ingenuity. They're the sartorial equivalent of discovering fire or inventing the wheel. So, if you want to feel like a modern-day Hercules, give these boxer briefs a try. They're not just underwear; they're an investment in your own legendary status. Bow to the boxers, my friends, bow to the boxers! ... show more
Reviewed in the United States on September 20, 2023 by Rickford
Great boxer briefs
Size: Large Color: 5 Black
Best underwear for the price. They will stretch eventually and ride up a bit. I feel like they all do over time. But overall I’m happy with them. Very comfy otherwise.
Reviewed in the United States on May 18, 2026 by Chris S
True size. Comfortable.
Size: Medium Color: 5 Black
True fit. Light weight. Comfortable. Reorder every 6 months
Reviewed in the United States on July 9, 2026 by Joey
Little small so I sized up
Size: X-Large Color: 2 Blue Shadow Body W/Blue Shadow Waistba...
Giving 4 stars only because this is my first time wearing. I want to make a note of the sizing. I purchased men's large, and the waistband immediately flopped over. It did this a few times when I tried it on, so I sent them back and purchased a men's XL. XL is looser, which I prefer, and the waistband is snug and doesn't flop over. I have been wearing Hanes boxer briefs for a long time in men's large with zero sizing issues. I'm trying CK because these cotton briefs were recommended on one or two review sites, so I decided to try them. Sizing was mentioned in a couple of reviews I read, but I went with large anyway. ... show more
Reviewed in the United States on June 1, 2026 by Just a Guy
Liked by autistic son
Size: Medium Color: 2 Blue Shadow Body W/Blue Shadow Waistba...
High quality and comfortable. My son with autism is picky about his clothes and we had a hard time keeping underwear on him, but these are soft and stretchy enough that he keeps them on.
Reviewed in the United States on June 26, 2026 by mama 2 3
Calidad y tiempo de entrega
Size: Large Color: 2 Blue Shadow Body W/Blue Shadow Waistba...
Excelente producto
Reviewed in the United States on July 20, 2026 by Fernando Arilla
Muy frescos
Size: X-Large Color: 2 Mazarine Blue, 1 Periwinkle, 1 Dark Ni...
Super comodos
Reviewed in the United States on July 25, 2026 by JOSE LUIS MOTA
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