10 Best Calvin Klein 100 Percent Cotton Boxer Underwear Men of 2025

Tested and Reviewed: Top 10 Calvin Klein 100 Percent Cotton Boxer Underwear Men deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Calvin Klein

Calvin Klein Men's Cotton Classics 3-pack Boxer Brief, 3 Black, Large

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Editor's bottom line:

“This calvin klein 100 percent cotton boxer underwear men is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

COTTON CLASSIC: Spun in premium cotton yarns for supreme breathability, Calvin Kleins bestselling mens underwear wicks away moisture to keep you cool and dry.
SUPPORT plus COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Kleins mens boxer briefs have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear.
SIGNATURE FIT: Designed with a full rise, a waist that sits the above hip, and a longer leg line that sits low on the thigh.
DESIGNED IN THE USA: Calvin Kleins mens boxers are created by its NYC-based global design team using premium imported materials.
CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your boxer briefs to extend the life of your garment.

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Picked by 397 people today

9.5

Calvin Klein

Calvin Klein Men's Cotton Classics 5-pack Boxer Brief, 2 Blue Shadow Body W/Blue Shadow Waistband, 2 Charcoal Heather Body W/Charcoal Heather Waistband, 1 Black Body W/Black Waistband, Medium

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Main Highlights

COTTON CLASSIC: Spun in premium cotton yarns for supreme breathability, Calvin Kleins bestselling mens underwear wicks away moisture to keep you cool and dry.
SUPPORT + COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Kleins mens boxer briefs have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear.
SIGNATURE FIT: Designed with a full rise, a waist that sits the above hip, and a longer leg line that sits low on the thigh.
DESIGNED IN THE USA: Calvin Kleins mens boxers are created by its NYC-based global design team using premium imported materials.
CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your boxer briefs to extend the life of your garment.

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9.5

Calvin Klein

Calvin Klein Men's Cotton Stretch Megapack Boxer Briefs, Blue Multi (7 Pack), M

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Main Highlights

COTTON STRETCH: Spun in pure, premium cotton yarn with a hint of Spandex fibers, Calvin Kleins signature mens underwear wicks away moisture to keep you cool and dry.
SUPPORT plus COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Kleins mens boxer briefs have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear.
SIGNATURE FIT: Designed with a full rise, a waist that sits the above hip, and a longer leg line that sits low on the thigh.
DESIGNED IN THE USA: Calvin Kleins mens boxers are created by its NYC-based global design team using premium imported materials.
CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your boxer briefs to extend the life of your garment

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9.2

Calvin Klein

Calvin Klein Men's Cotton Classics 3-pack Boxer Brief, 3 Black, Medium

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Main Highlights

COTTON CLASSIC: Spun in premium cotton yarns for supreme breathability, Calvin Kleins bestselling mens underwear wicks away moisture to keep you cool and dry.
SUPPORT plus COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Kleins mens boxer briefs have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear.
SIGNATURE FIT: Designed with a full rise, a waist that sits the above hip, and a longer leg line that sits low on the thigh.
DESIGNED IN THE USA: Calvin Kleins mens boxers are created by its NYC-based global design team using premium imported materials.
CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your boxer briefs to extend the life of your garment.

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9.0

Calvin Klein

Calvin Klein Men's Cotton Classics 7-pack Boxer Brief, 7 Black, Large

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Main Highlights

COTTON CLASSIC: Spun in premium cotton yarns for supreme breathability, Calvin Kleins bestselling mens underwear wicks away moisture to keep you cool and dry.
SUPPORT plus COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Kleins mens boxer briefs have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear.
SIGNATURE FIT: Designed with a full rise, a waist that sits the above hip, and a longer leg line that sits low on the thigh.
DESIGNED IN THE USA: Calvin Kleins mens boxers are created by its NYC-based global design team using premium imported materials.
CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your boxer briefs to extend the life of your garment.

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8.8

Calvin Klein

Calvin Klein Cotton Classics Multipack Knit Boxers

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Main Highlights

Calvin Klein Underwear logo engineered elastic waistband
Boxer silhouette and comes in a 3-pack
Pure knit cotton for breathable, effortless comfort
Button fly, straight legs and seaming details
Style with a ck cotton classic tank top

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8.6

Calvin Klein

Calvin Klein Men's Cotton Classics 3-pack Boxer Brief, 3 Grey Heather, Large

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Main Highlights

COTTON CLASSIC: Spun in premium cotton yarns for supreme breathability, Calvin Kleins bestselling mens underwear wicks away moisture to keep you cool and dry.
SUPPORT + COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Kleins mens boxer briefs have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear.
SIGNATURE FIT: Designed with a full rise, a waist that sits the above hip, and a longer leg line that sits low on the thigh.
DESIGNED IN THE USA: Calvin Kleins mens boxers are created by its NYC-based global design team using premium imported materials.
CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your boxer briefs to extend the life of your garment.

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8.3

Calvin Klein

Calvin Klein Men's Underwear Cotton Classics Multipack Trunks, black (5 Pack), L

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Main Highlights

COTTON CLASSIC: Spun in premium cotton yarns for supreme breathability, Calvin Kleins bestselling mens underwear wicks away moisture to keep you cool and dry.
SUPPORT PLUS COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Kleins mens Trunks have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear.
SIGNATURE FIT: Designed with a full rise. Waistband sits at the regular level, above hip. Leg line sits high on thigh
DESIGNED IN THE USA: Calvin Kleins mens trunks are created by its NYC-based global design team using premium imported materials.
CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your trunks to extend the life of your garment.

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8.1

Calvin Klein

Calvin Klein Men's Cotton Stretch 3-pack Boxer Brief, 3 Black, Medium

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Main Highlights

COTTON STRETCH: Spun in pure, premium cotton yarn with a hint of Spandex fibers, Calvin Kleins signature mens underwear wicks away moisture to keep you cool and dry.
SUPPORT plus COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Kleins mens boxer briefs have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear.
SIGNATURE FIT: Designed with a full rise, a waist that sits the above hip, and a longer leg line that sits low on the thigh.
DESIGNED IN THE USA: Calvin Kleins mens boxers are created by its NYC-based global design team using premium imported materials.
CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your boxer briefs to extend the life of your garment

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8.1

Calvin Klein

Calvin Klein Cotton Classics Multipack Woven Boxers

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Main Highlights

Woven boxers for men from Calvin Klein, crafted from pure cotton with an elastic waistband, functional fly, and a subtle CK logo at the center.
CLASSIC COTTON: Calvin Klein mens boxers cut from the brand's soft cotton fabric.
UPDATED CONSTRUCTION: CK men's boxers upgraded with elastic leg openings for more comfort and ease of movement.
DURABLE WAISTBAND: Boxers for men finished with a rugged elastic waistband with excellent rebound and shape retention.
FUNCTIONAL FLY: Finished with a functional, buttoned fly for ease and convenience.

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Our Best Overall Choice

Best Choice

9.7

Calvin Klein

Calvin Klein Men's Cotton Classics 3-pack Boxer Brief, 3 Black, Large

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

COTTON CLASSIC: Spun in premium cotton yarns for supreme breathability, Calvin Kleins bestselling mens underwear wicks away moisture to keep you cool and dry.
SUPPORT plus COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Kleins mens boxer briefs have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear.
SIGNATURE FIT: Designed with a full rise, a waist that sits the above hip, and a longer leg line that sits low on the thigh.
DESIGNED IN THE USA: Calvin Kleins mens boxers are created by its NYC-based global design team using premium imported materials.
CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your boxer briefs to extend the life of your garment.

Show Price

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