This is a USA made comfort fit 8 mm Carved Titanium band that is custom made to order! The outdoor ring is expertly made out of aerospace grade titanium and is custom made to order in the USA. The Duck Track titanium ring for men is 8mm wide with a flat cut. The inside of the track ring is made with an inside arc comfort fit. This unique duck ring is light-weight, strong, scratch resistant and very comfortable to wear!