WHITE MOUNTAINEERING
A Japan-born outdoor wear brand established with its Fall/Winter 2006 collection. Guided by the concept “All fields where clothes are worn are outdoors,” the brand brings together design, functionality, and technical expertise into a unified form, maintaining an uncompromising approach to craftsmanship.

Breathable comfort, even when you sweat
Made using a lightweight, breathable, and stretchable fabric developed by Toray, featuring micro ventilation pores. The polyester-based composite fabric reveals a subtle grid structure upon closer look—while it may appear rigid, this unique construction allows for natural stretch.

With water-repellent properties, it performs well for waterside outdoor activities and offers peace of mind in light rain for everyday use.



A 2-way gear vest, previously introduced through past collaborations, now reimagined with an ombre check expressed through transfer printing. Highly functional in performance, yet refined enough for urban wear—this balance creates a uniquely appealing contrast.



Unlined and paired with highly breathable fabric, it remains comfortable and dry even in the height of summer.





Zip the hem—and it becomes a bag
By closing the zip that runs around the hem, the vest instantly transforms into a bag. The adjustable belt allows you to modify not only the vest’s fit, but also the bag’s handle length—adapting easily between tote and shoulder styles depending on the scene or outfit.

*Note: When the bottom is zipped closed, a small gap of approximately 1 cm remains at the end of the zipper. For smaller items, we recommend storing them in pockets or organizing them in a pouch.*



Spacious enough to hold essentials for a one-night, two-day spring or summer trip. Especially useful after outdoor activities when your load increases—it can quickly be used as a bag.

Where to store what? 14 pockets for hands-free convenience
・Front: 10
・Interior: 3
・Back: 1

With a total of 14 pockets, you can organize your essentials—smartphone, wallet, outdoor gear—exactly where you want them. For everyday use, it even eliminates the need for a bag.

Most pockets feature zippers or Velcro closures, helping prevent items from falling out and keeping you secure even during active use.

Drawcords positioned under both sides of the vest allow you to adjust the silhouette. When used as a bag, they also function to adjust the opening.
The belt can be adjusted by approximately 10 cm.

A branded carabiner is attached below the back neckline.







A relaxed silhouette for effortless layering
Designed with a generous width, allowing it to be worn easily over shirts, sweatshirts, or lightweight outerwear.

Not only suited for outdoor settings, it also serves as a versatile piece to add depth and variation to simple spring and summer outfits.