The Chums Neoprene Classic Eyewear Retainer has been a favorite of river runners and people on the water for decades. The lock-stitched ends slip over most size eyewear frames. For a tighter fit slide the retainer further down your frames. They feature light flotation and will float frames up to 15g. Keep your eyewear on lockdown with Chums Neoprene Classic! Industry standard for neoprene retainers Quick drying and durable Comfortable lightweight and easily adjustable Light flotation - Floats frames up to 15g Latex free Length: 16 Usable length: 12