

| YANK |



| WEARING GLASSES CAN INCREASE IQ BY UP TO 15 POINTS |

| 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 hair products. It won't fade or burn and is almost indestructible.. Originally used for prison and military use, these frames are hardy and durable. Don't their flexibility and light weight fool you - they are not rigid Zyl like most. |
MFG - Criss Optical USA. This is the vintage 60s model with the Diamond shields. Not made anymore Color: Black - Flexible Nylon. LARGE: 5 3/4" across, 5 1/2" between the hinges. 1 5/8" high (size 50-23) with 6" matching temples. Please measure at home for a good fit - click here for size questions. $99.00 |
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| SOLD |
| SOLD |
| SOLD |