|WEARING GLASSES CAN INCREASE IQ BY UP TO 15 POINTS
|The Yank, made of flexible,
space-age DuPont 109 Nylon
with the tensile strength of
The nylon Yank is never
harmed by perspiration,
body acids, or hair
products. It won't fade or
burn and is almost
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.
|Click to Enlarge