Calvin Klein (CK) Underwear Knit Trunks Knit Boxer Sold Individually Single Piece Trial No Box Fly Front Cotton NB4005 LB Men's Light Blue

Calvin Klein (CK) Underwear Knit Trunks Knit Boxer Sold Individually Single Piece Trial No Box Fly Front Cotton NB4005 LB Men's Light Blue

  • $28.89 USD
Seller: galaxy
Our system detects that this item may be prohibited for international shipping. We will verify if the item is restricted or not after you place your order (you'll be eligible for a refund if it is indeed restricted).
Protection
ZenPlus Authenticity Guarantee, 30-days returns & 30 days money back guarantee. Details here.
Shipping
Your order will be shipped when ZenPlus receives all items from shops. Once shipped from Japan, estimated delivery time is 2-4 weeks for standard shipping and 3-4 days for express (DHL, UPS, FEDEX) shipping. ZenPlus covers shipping insurance to protect your items.
Payment
We ensure that your personal and payment information is kept secure by following PCI-DSS standards and using 256-bit encryption for all transactions.





Reissue products are here
2026/6/15
Swarovski SWAROVSKI Necklace26,200 yen
2026/6/13
Ralph Lauren Underwear15,500 yen
2026/6/12
Emporio Armani EMPORIO ARM26,500 yen



New arrivals are here
2026/6/10
PUMA PUMA Sunglasses UV Cut Glo14,300 yen
2026/6/10
PUMA PUMA Sunglasses UV Cut Glo14,300 yen
2026/6/10
PUMA PUMA Sunglasses UV Cut Glo14,300 yen



Similar products are here
Calvin Klein Calvin Klein Underwear3,900 yen
Calvin Klein Calvin Klein Underwear3,900 yen
Calvin Klein Calvin Klein Underwear3,900 yen
Calvin Klein Calvin Klein Underwear3,900 yen
Calvin Klein Calvin Klein Underwear3,900 yen
Calvin Klein Calvin Klein Underwear11,400 yen
Calvin Klein Calvin Klein Underwear13,200 yen
Calvin Klein Calvin Klein Underwear11,400 yen
Calvin Klein Calvin Klein Underwear11,400 yen


Updated on 2026/06/15







*Request upon purchase*
*Please note that this is a single item (1 piece) sold separately from the NB4005 3-pack trunks, and does not come with a dedicated box. It will be packaged in a commercially available transparent plastic bag. Thank you for your understanding.*
■ Due to production timing, the design and color of the waist elastic, embroidery, and dedicated case may change.
■ Since this product arrives folded, there may be creases or fold marks. Please understand this in advance.
■ Due to the manufacturing process, there may be slight fraying or distortion at the thread joints or fabric joining points, but it is a good product that has passed manufacturer inspection, so please understand this in advance.
■ This product is imported from an overseas authorized distributor that has a sales agreement with the brand's home country. Original accessories from domestic brand shops may not be included, and after-sales service at shops may not be applicable.

Calvin Klein / カルバン クライン
Calvin Klein is an American fashion designer and global fashion brand, mainly offering apparel, accessories, underwear, fragrances, and more.
It features a functional and masculine simple design based on American traditional style. As the saying goes, "Everything starts with cutting," emphasizing the body line with a refined silhouette that appeals to career women in New York, and it succeeded as part of the trend of "working women."
For more details about the brand, such as its history and description, please see the "Brand List."You can also view it on the brand category page.



■ Item Information ■
Calvin Klein (カルバンクライン) trunks.
Made of soft cotton for a comfortable feel.
The basic and timeless design is perfect for daily innerwear.
Popular brand's standard underwear, also recommended as a gift!
Brand name:Calvin Klein Calvin Klein (CK)
Product number:cakl-ck43-nb4005-1p-lb-43nb40051plb-0102
Product name:Calvin Klein Calvin Klein (CK) underwear knit trunks, knit boxer, single sale, one piece, trial, no box, front opening, cotton, NB4005 LB, men's light blue
Color (pattern):LIGHT_BLUE (LB)
・Main body / Light blue
Material:100% cotton
Size (approx.):Waist size (cm)

・S (71-76)
・M (81-86)
・L (91-97)
・XL (102-107)
・XXL (112-117)

*Since it is European/American size, it runs large. Please refer to the waist size.
Features:・Front opening
・Single piece
Specifications:Men / Gentlemen / Men's
Accessories:None
Product condition:New
Advertising responsibility:Kaiser Co., Ltd. TEL: 03-5835-2045
Information:
Genuine productThe product is 100% authentic
Free wrappingWe support free wrapping
Paid wrappingUnique premium wrapping by a wrapping coordinator
Sender designationShipping in the name of the customer is also possible
Worldwide shippingLimited to countries and regions that can be shipped by EMS
Attention:
The above information is common to all products and does not guarantee the presence or contents of accessories.
Please check the "Accessories" section above for the presence and contents of accessories.
If there is no "Accessories" section or if it states "None," generally, there are no accessories.


*Sizes are measured by our own method. For items with internal size labels, these are based on our own standards and may differ from the brand's size notation. Please be aware of this.

■ Accessories (dedicated case, gift box, product pouch, instruction manual, warranty, etc.) and some specifications of the product may change without notice due to manufacturer reasons.

■ Product images are displayed as close to the actual product as possible, but due to display performance and various settings, the actual color and size may appear different.

■ For customers using this for side jobs,please check here.Please confirm before ordering.

■ We pay as much attention as possible to stock management, but since inventory is shared across multiple stores, orders may be confirmed before stock updates and the product may be unavailable.Customers concerned about personal information management are advised to check stock availability before placing an order.
Related keywords: /calvinklein(ck)/brand/luxury/fashionable/underwear/birthday gift/popular/new/men/gentlemen/husband/father/son/Father's Day

Product # CAKL-43NB40051PLB_CAKL-43NB40051PLB-SIZE-S

What is ZenPlus?
ZenPlus is an online shopping platform connecting Japan with the rest of the world. We're part of the ZenGroup, Inc. umbrella in Osaka, Japan.

Are items authentic?
Our sellers' agreement fully compels all stores to list only authentic items. We help you buy exclusive and authentic items from Japan, online!

Do you ship to my country?
We ship to all countries where Japan Post air freight services and international couriers currently operate. We don't use surface mail.

How long does shipping take?
Domestic shipments generally reach our warehouse in a few days, but may in certain specific cases take a week or more. International shipments can take anywhere from several days to several weeks to reach you after leaving our warehouse, depending on if you choose Standard or Express shipping.
Please contact our support team from the Questions section on your account page if you have any questions about the timing of your parcel.

How much is shipping?
Shipping costs depend on the size, weight, and destination of your parcel. We provide shipping costs for your order at checkout.

Will I be charged a customs (import) fee?
It depends on your country and its customs regulations. Our service does not cover duties and import taxes — in general, if the customs office in your country applies charges to your package, you are required to pay them.

WORLDWIDE SHIPPING

You don't need to be in Japan to shop like the Japanese. Sign up for a free account on ZenPlus now and enjoy buying and shipping to over a hundred countries, directly from Japanese online stores. You can ship your items internationally through JP Post (EMS, Airmail), UPS, DHL, FedEx, and other services. Get all the hottest items from Japan such as anime figures, Nendoroids, Nintendo and other video games, Hello Kitty and other kawaii plushies, fishing tackle, Japanese street fashion, Seiko and other watches from Japan, ramen and other Japanese foods, idol merchandise, and much, much more!

FAST & AFFORDABLE SERVICE

We work directly with Japanese shops registered with ZenPlus, so all internal processes are faster and more efficient - the result is a swift and affordable service, ready for you when you need it most. You have instant access to over 1,000 stores in Japan with just one click! Shop just as if you were in Japan, without spending a fortune. We'll get you the best deal possible from a vast collection of items from Japan. Join the ranks of people who prefer ZenPlus as their Japanese online marketplace.

YOU ARE PROTECTED

We protect you, the buyer. Communication can be one of the biggest barriers when buying from Japan online, but it doesn't have to be that way. With ZenPlus, you are protected from many of the risks of international e-commerce: We'll take care of any questions, claims, and requests for the seller that you might have. We can provide a full refund if an item is not genuine, and a partial refund if it's not as promised. Feel free to ask us for more info about any of the items or shops on ZenPlus!