Groove Nomad collection takes tough, outdoor elements and melds them with unique style. Designed for the adventurous wanderer, our Nomad rings are the perfect way to be set apart from the crowd. Featuring Groove’s patented, breathable grooves and air-ports, our Nomad rings are the perfect, safe, comfortable alternative to a traditional wedding band. Our Burled Walnut weaves dark and light tones together, evoking a timeless, premium look. Customized in Tennessee When you first wear this ring it may feel stiff. No worries. These rings have a break-in-period and will soften after a week of wear. 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"