| YANK |
| Yank Mfg. Criss Optics USA Color: Black, glossy, flexible nylon. Measures: 5 1/2" across (sz. 50-21) with 6" temples.* Available in most sizes - just ask $76.00 |
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| WEARING GLASSES CAN INCREASE IQ BY UP TO 15 POINTS |
| Sale.... $69.00 |
| The Yank, made of flexible, space-age DuPont 109 Nylon combines fraction-of-an-ounce weight with the tensile strength of steel. The nylon Yank is never harmed by perspiration, body acids, or heir products. It won't fade or burn and is almost indestructible.. |