The NAnaco Men ERGO FIT Rings fit better. That’s because these rings have a patent-pending design that takes into account the ergonomics of men’s hands. This includes the dimensions of the finger and knuckle, ensuring that your ring feels comfortable every time you wear it. These rings slide smoothly past the knuckle and stay snug on your finger. And, with two designs—The Traditional NAnaco Men and The Modern NAnaco Men—you can choose a ring that suits your style. The Traditional NAnaco Men is more classic and goes well with formal attire, while The Modern NAnaco Men boasts a bold and minimal design. All the rings are made from Titanium 6A1-4V for ultimate durability. They’re also hypoallergenic and great for active lifestyles, and they look dapper on your finger. With the ERGO FIT rings, you’ll finally wear your ring comfortably.