- The standard in look, feel and functionality. Unlike any ring before it.
- Breathable grooves allow air in and moisture out with a specially designed, comfort inner-band to give you maximum breathability and performance.
- Perfect Design with unique medical-grade materials for undeniable quality beyond any silicone ring that came before. In a class of its own.
Width: 8mm or 5/16"
Thickness: 2mm or 3/32"