Unique Over Specs Eye Guard Over Specs are designed to fit over your prescription glasses. Oversized specs design allows you to wear your glasses while also protecting your eyes. Features a clear, distortion free, shatterproof polycarbonate lens. Lightweight and suitable for any sport, including racquetball, squash, lacrosse, and baseball. Side vents on the temples minimize fogging Includes retainer to keep it secure or use your own with provided holes at the end of the temples