The Chums classic neoprene retainer, just designed for larger frames. The Neoprene 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.
This retainer can also be customized – call 1-800-437-9224 for detailed options.