2018.10.13 update

Recommended by our men's underwear specialist! 4 stylish boxer brief brands available online.

Underwear (pants) is always in contact with your skin, but if you take a closer look, you might notice that the elastic is stretched out, the fabric is wrinkled, or it's just worn out. When the seasons change, we change out our suits, jackets, and coats, but many people tend to forget about their underwear. This time, Assistant Buyer Ohashi, who is in charge of men's underwear and is a familiar face in IMn's underwear features, will suggest functional and stylish boxer shorts that you can buy at the Isetan online store . Changing up your underwear and your mindset might just improve your work performance!


Directly linked to comfort! Functional boxer briefs.




WACOAL MEN
Click here to purchase the tight-fitting boxer shorts for 3,780 yen

Stay securely fitted no matter how much you move!
WACOAL MEN offers men's underwear and undergarments from Wacoal. These undergarments combine fashion and design—the standards for men's underwear—with added comfort. The unique design prevents shifting at the hem, waist, and front, ensuring a comfortable fit even during movement. The front section, in particular, boasts high stability, with a "skin-side positive fit structure" that reduces shifting during sitting and standing. The use of breathable, sweat-wicking, quick-drying, and antibacterial/deodorizing materials on the skin-side further enhances comfort.


SIDO boxer shorts 4,752 yen Purchase here

"Bandage pants" are now more fashionable!
Sidoh's fashion-forward collection utilizes the patented fabric "HOHTAI®". The vintage-inspired design, with meticulous attention to detail, is by Minoru Onozaki, a designer who works on textile designs for global luxury brands. Furthermore, the hems are reinforced with stitching to increase durability. The unique uneven weave of the bandage fabric reduces the contact area between the underwear and the skin, resulting in a comfortable fit with less friction and no clinging.


Looks are everything! Stylish boxer shorts where even the unseen details matter.





gravevault
Left / Low-rise boxer shorts 5,184 yen
Right/Short Boxer Shorts 5,184 yen Purchase here

Our uniquely developed fabric achieves beautiful color and comfortable wear.
These short boxer briefs feature a star-shaped stud motif scattered all over, evoking the vastness of space. The realistic, three-dimensional depiction is striking. They are made from a uniquely developed smooth and soft nylon blend fabric that can be called a "second skin." The key feature is that they don't bunch up even when you're moving actively. Enjoy the comfortable feel and fit of these briefs.



3RD WEAR Boxer Shorts - 4,860 yen each . Purchase here.

A beautiful graphic image has been created.
Thirdwear leverages some of Japan's leading printing technology to create rich colors, a sense of depth, and highly creative work that are uniquely appealing. The fabric is resistant to fading even when stretched, allowing you to enjoy the beautiful graphics. The high-quality elastic waistband reduces discomfort caused by stretching and sagging, and the garment maintains its shape well, while the original low-rise cut and high-quality sewing finish from a domestic factory ensure a comfortable fit. The design is playful, even down to the lining of the front cups and the inner pockets.




inquiry
03-3352-1111 (main representative)
Isetan Shinjuku Store, Men's Building , B1F = Men's underwear, nightwear, loungewear, socks, handkerchiefs
For inquiries via email, please click here.