Ring O Pro XL

I was skeptical about sizing, but the stretch-to-fit design handled everything without a struggle—the seamless silicone feels smooth and the wide band hasn’t rolled once during use.

Wide flat band really does stay put—no rolling or pinching even after a long session, and the stretch is forgiving enough that I didn’t have to guess sizes. Feels solid but not bulky, which is exactly what I was hoping for.