Search  for anything...

Calvin Klein Men's Micro Stretch 3-pack Boxer Brief

  • Based on 3,281 reviews
Condition: New
Checking for the best price...
$28.49 Why this price?
Save $19.01 was $47.50

Buy Now, Pay Later


As low as $7 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

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.
Fulfilled by Amazon

Arrives Thursday, Apr 30
Order within 14 hours and 11 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: Large


Color: New Navy, Artesian Blue, Blue Paradise


Description

Silky microfiber stretch designed for maximum comfort with updated modern styling. Soft, flexible logo waistband retains shape wear after wear. Crafted with a supportive contoured pouch and wicking finish that keeps you cool and dry. Performance in mind.

Item model number ‏ : ‎ NB2967


Department ‏ : ‎ mens


Date First Available ‏ : ‎ March 11, 2020


Manufacturer ‏ : ‎ Calvin Klein


Best Sellers Rank: #6,465 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #40 in Men's Boxer Briefs


#40 in Men's Boxer Briefs:


Customer Reviews: 4.6 4.6 out of 5 stars (3,704)


Brand Name: Calvin Klein


Age Range Description: Adult


Unit Count: 1.0 Count


UPC: 884924115794 790812270196


Manufacturer: Calvin Klein


Style Number: NB2570-400-L


Manufacturer Part Number: NB2570-400


Item Weight: 9.92 ounces


Item Type Name: Boxer Briefs


Color: New Navy, Artesian Blue, Blue Paradise


Style Name: Underwear Micro Stretch 3-pack Boxer Brief


Pattern: Solid


Rise Style: Low


Bottom Style: Boxer Briefs,Boxers


Material Type: Polyester


Fabric Type: 88% Polyester, 12% Elastane


Product Care Instructions: Machine Wash


Apparel Fabric Weight Class: Lightweight


Apparel Fabric Stretch: High Stretch


Garment Size Country: United States


Size: Large


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 30

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Comfortable, Durable, and Perfect Fit Underwear
Size: Large Color: 3 Black
I was genuinely impressed with the quality of these underwear. The fabric feels soft against the skin and provides excellent breathability, which made them comfortable to wear throughout the entire day. The fit was perfect — not too tight, not too loose — and the waistband sat naturally without digging into the skin. Even after wearing them for a long time, they never felt restrictive or uncomfortable. The elastic held up well and didn’t stretch out or lose its shape over time. I also appreciated that the material allowed my skin to breathe, which made a noticeable difference during warmer days. Overall, these are well-made, comfortable, and long-lasting underwear that I would definitely purchase again. ... show more
Reviewed in the United States on November 27, 2025 by shopaholic

  • Perfect, comfortable, love them
Size: Large Color: Black/White Wb
Love them. Go to for what fits the best. Very comfortable.
Reviewed in the United States on April 4, 2026 by Jonk

  • Favorite of 3 brands tried! Between sizes? Order UP
Size: Medium Color: 3 Black
Purchased these as part of my teen's annual back to school wardrobe refresh. He asked for an upgrade from basic 12 packs of "kid's underwear". In support of his continuing efforts to look like a "grown *ss man", we purchased from 3 different brands: Shiniquo, Bonds, and Calvin Klein. All 3 brands delivered great fit & comfort, but these CK briefs are his favorite overall. Per the sizing chart my son is right between sizes so we took a chance and ordered UP. The larger size fit him perfectly. If you're buying these for a still growing kid, you might want to do the same. The material is very lightweight but not sheer, and has a slightly slippery texture like a sweat-wicking gym shirt. Throughout the hot summer days these keep him the coolest. He likes the leg length and the smoothness of the seams & waistband. For their thinness these seem really durable. Great value, especially on sale. ... show more
Reviewed in the United States on July 16, 2025 by Robin Gardens

  • ultimate blend of style and comfort!!
Size: X-Large Color: 3 Black
The Calvin Klein Men's Micro Stretch 7-pack Boxer Briefs are like wearing a cloud! The superior comfort is unmatched, making them my go-to choice for the last two years. The elasticity is amazing, allowing for a perfect fit that moves with you throughout the day. These boxer briefs provide the support you need without sacrificing comfort, and the variety in the pack is a nice bonus. If you’re looking for the ultimate blend of style and comfort, these are definitely worth it! ... show more
Reviewed in the United States on December 3, 2025 by Nick L.

  • Great quality – just pay attention to sizing
Size: Small Color: 3 Black
I’m really happy with these Calvin Klein underwear! The fabric feels soft and high-quality, the fit is flattering, and they’re super comfortable throughout the day. You can definitely tell it’s a premium product with great attention to detail. One small note: the sizing runs a bit small. I usually wear a size Small, but in this case, Medium would have fit better. If you’re between sizes, I recommend going one size up. Overall, excellent product – I’ll definitely be ordering again! ... show more
Reviewed in the United States on May 19, 2025 by נוח בד מאוד נעים

  • Would definitely recommend
Size: Large Color: Black, Red, Convoy
My boyfriend loves these they're very soft and stretchy no smell great quality
Reviewed in the United States on April 4, 2026 by Amazon Customer

  • Great purchase
Size: Large Color: 3 Black
Fit is accurate to size chart and material is soft.
Reviewed in the United States on March 15, 2026 by Amazon Customer

  • Perfect underwear
Size: Large Color: 3 Black
The most comfortable underwear that I e ever had!
Reviewed in the United States on February 23, 2026 by john

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...