BLK White Mountaineering®︎×BR ST BOSTON

The 10th collaboration item with fashion brand "White Mountaineering" has arrived.
This collaboration incorporates designs reminiscent of "Brutalism," the theme of White Mountaineering's FW25 season.
Based on items suitable not only for business settings but also for town use and travel, it expresses the linear seams and ruggedness reminiscent of Brutalist architecture.
Synthetic leather is used for the exterior material. It creates a modern and smart impression with a leather-like richness, while the combination of nylon and leather achieves lightness.
This makes it a durable item for extended use, such as during travel.

【Specifications】
Interior: Mesh pocket ×1
Exterior:
Front: Small zip pockets ×2
Sides: Small pockets ×2 (One side features an internal drink holder)
Back: Large snap-closure pocket ×1

【Key Features】
- Modern and smart material selection -
・Features two materials: synthetic leather with the softness and suppleness of genuine leather, and water-resistant nylon.
The nylon, with a polyurethane coating on the reverse side, offers water resistance rated at 1,500mm water pressure.
Despite its all-black color scheme, the combination of two distinct materials with different textures creates a striking presence, resulting in a modern and smart item.
-Versatile for Both Work and Leisure-
・Offers ample capacity to hold essentials for a one-night trip.
Its balanced volume makes it suitable not only for travel, but also for golf outings, gym visits, commuting with extra gear, or daily use.
・The top buckle-style belt allows volume adjustment when carrying less, and can also secure bulky outerwear or other items for transport.
- Exclusive design for this collaboration -
・Collaboration-exclusive label tag featuring both brands' logos in an all-black color scheme.
・Tape design accent featuring the "BLK" line's concept word "BLACK LAYER KNOWLEDGE" expressed in jacquard.