Groove's Original Solid Colored ring is the heart and soul of Groove. Our Midnight Black interior and exterior, allows you to stay looking great while taking on your adventure. Our unique and innovative Groove Technology allows your ring to breathe while maintaining comfortability. The medical grade silicone ensures that your ring will remain flexible and comfortable no matter what it goes through.

DETAILS:

• Groove Life's patented design has molded grooves on the inner band that allow air in and moisture out
• Made from medical-grade materials
• Width: 8mm or 5/16"
• Thickness: 2mm or 3/32"
• 94-Year ‘No BS’ Warranty