High-quality eyewear retainer, designed specifically for larger frames Made from durable, top-tier braided silicone for long-lasting use Awarded 'Brick Tested Tough' seal for exceptional strength and resilience Unique patent-pending design combines friction and contracting force for a secure hold Versatile and stylish accessory, suitable for various outdoor activities like biking, fishing, and rafting Comfortable and practical choice for everyday eyewear security