Our silicone cover is tailor-made for safeguarding the Oura Ring Gen 3, featuring elastic material that adapts to all ring sizes. With size options S for ring sizes 6 to 10, and size M for ring sizes 11 to 13, it ensures a universal fit. This sleek case provides comprehensive protection, shielding your smart ring during workouts, sports events, or any activity prone to finger impact. Its slim and stretchy design allows for easy application, adding minimal thickness while maximizing protection. Plus, our dedicated customer service is ready to assist you with any quality concerns, offering replacements as needed.