Keep your sunglasses secure and within reach with this versatile eyewear retainer strap. Featuring a sleek black design with adjustable silicone caps and durable mild steel wire core, this strap provides a customizable fit for your favorite sunglasses. Compatible with popular brands including Costa, Oakley, and Rayban, the adjustable buttons allow you to fine-tune the grip on your eyewear temples. The lightweight construction ensures comfort during active pursuits, while the sturdy materials stand up to regular use. Perfect for outdoor activities, sports, boating, or everyday wear, this retainer strap helps prevent accidental drops and keeps your sunglasses handy around your neck when not in use. The universal design works with most standard-sized sunglasses frames, making it a practical accessory for your eyewear collection.