See the difference …

YEYKEY Sunnies, with their superior quality, ultra clear nylon lens, improve concentration for more performance.

Double RI-Pel on both sides of the lens guarantees long lasting hydrophobic and scratch resistance qualities. Tri-Pel combines the convenience of the hydrophobic technology with an exclusive, subtile mirror effect. The ultralight,interchangable lenses are available in selected grey or brown tones of category 3 (dark) or category 4 (very dark) with optional polarization. The oval lens shape provides sufficient ventilation, complete protection and increased peripheral vision.

ULTRA CLEAR ULTRA LIGHT ULTRA COOL
… by Carl Zeiss Vision