Groove Life Thin Ring Black rain-jackets and the support of a

and the support of a sneaker

With a redesigned construction for improved fit

only now featuring recycled nylon (content varies by style)

Internal hydration reservoir sleeve accommodates up to a 3L reservoir

Groove Life Thin Ring Black rain-jackets and the support of aGroove's Thin Solid Colored ring is the heart and soul of Groove. We've designed a number of different colors, so that you can choose which one suits you the best! Our Midnight Black enterior and interior colors allow subtlety and style all at once. 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