FULLCOUNT × master-piece
2026.3.27.Fri. Release.

The collaboration series with the Japanese denim brand “FULLCOUNT” will be released on March 27.

This collection features FULLCOUNT’s newly developed 11.5oz selvedge denim, “Super Smooth.”
By using the same warp yarn as their 13.7oz denim, it achieves a powerful fading character while remaining lightweight and soft to the touch.

Authentic in appearance, yet surprisingly light in reality.
This unique balance creates a strong synergy with the functional requirements of a bag.

The design is based on the CIRCUS series, incorporating master-piece’s signature functional gimmicks.
By combining materials such as 1680d CORDURA Ballistic® nylon and water-resistant pockets, it achieves both durability and lightness.

In addition, details unique to this collaboration have been added, such as a key hook placed inside the pocket across all models.
The backpack is also equipped with the original “m-strap 2” system for enhanced comfort.

A collection that merges the aging beauty of denim with functional design.

FULLCOUNT × master-piece Collaboration Series