The original floating eyewear retainer that remains a classic. FLOATEYES PRO features adjustable side attaching loops that securely fastens to a variety of earpieces. For larger eyeframes, plastic spacer may be removed for a perfect fit. Black plastic slider is adjustable to keep eyewear snug during active recreation. FLOATEYES PRO is rated with a BUOYANCY LEVEL 4, which will float up to 4 ounces of plastic frames or 2 ounces of metal frames.