The name of the product, "IOS," is an alphabet symbol that visually inverts the number sequence of "501." While paying homage to the design of the ever-classic "LEVIS 501®" 5-pocket pants, the concept is not a reproduction, but a modern product from a different angle.

-Magnetic button fly® specification
・Mobile cleaner pocket
- Original pure copper rivets
・Original cowhide patch
- Uses a moisture-absorbing and quick-drying bag fabric

The specifications are a hybrid of good old things and modern methods. The silhouette features a three-dimensional structure that pursues ease of movement and a pattern that is (at first glance) normal.

Model specs: 173cm / 57kg

Wearing size: 32

material: 100% cotton

A brand created by the design unit OCRL (0-cho-rui-lab). Based on the concept of "creating a completely new system," the brand offers real clothing that combines versatility and functionality.
Items include the patented magnetic button (double-sided adhesive), which is one of the brand's icons, and are designed to be catchy, functional, and convenient.