Nanaco Men's rings fit perfectly. A background in architecture positioned our approach to rethink the function of rings.

Rings have been an accessory.

The available band's interior options are limited to comfort fit or a traditional flat fit. You may wonder why a ring gets stuck or fall off too easily. That's because a ring has been considered an accessory.

Our Solution

A ring should slide smooth over the knuckle and fit snug around your finger. Our goal was to incorporate our guiding principles of design to come up with a solution where complex interior curves meet simple lines to deliver a design that is honest and true to the function of our rings.

Nanaco Story

  • 1. ERGO FIT® INTERIOR

    The unique technology of ERGO FIT® makes a ring easier to fit over your knuckle while hugging your finger snugly. With a unique, asymmetrical interior design, ERGO FIT® provides comfort and fit, unlike any ring you’ve worn.

  • 2. EXTERIOR VS. INTERIOR FINISH

    Our rings have two finishes to serve different purposes. While the exterior portion of the ring has a matte finish for a timeless modern look, the interior portion is polished to feel smooth against your finger.

  • 3. BAND'S WIDTH AND THINNESS

    Don't be fooled by the bold look. Our rings are six millimeters in width and designed with a thin profile for a proportional look that eliminates the guesswork and fits your hand perfectly.