Optic Nerve Steel Wire Adjustable Retainer

This ultra-durable steel wire retainer is engineered to keep your eyewear secure through the most demanding activities. Crafted from lightweight, high-tensile steel with a low-profile aesthetic, it offers a sleek alternative to traditional bulky cords. The adjustable attachment points provide a universal fit for most frame temples, ensuring your glasses stay exactly where they belong—around your neck or on your face—no matter the environment.