The Neo Megafloat, is Chum's highest-rated floating eyewear retainer and fits most frames. Increased temple size is designed for larger frames. Filled with closed-cell foam, it'll float up to 85 grams (3 oz.), keeping your shades off the bottom. The lock-stitched ends slip over most size eyewear frames. For a tighter fit, slide the retainer further down your frames.
