Reducing the thickness of the buckle may lower its durability. Therefore, completely new design was necessary to develop lightweight but durable buckle. Of course, the buckle needs to be comfortable for use as ever. We faced a great challenge.

Finally we designed the buckle without center bar and bridge (which supports center bar), with ring-shaped inserting part. This design also increases the freedom in combination. As a result, we have developed SRGB, the ultralight side-release buckle with innovative structure and freedom in combination!