Fort Knox Sunglasses
Fort Knox Sunglasses Polarized (No. J2932). Disturbing instances of expensive, supposedly reputable sunglasses failing to adequately filter harmful UV radiation are not rare, nor the converse, $5 sunglasses that test far better than the $250 kind. The problem is how do you know which is which?
You don’t. That’s what we like about these: they were developed by American Optical to meet the exacting specifications of the U.S. Air Force (MIL-S-25948J). For that, you get the best. Made in U.S.A.Â
- Temple Style: Bayonet
- Size: 57-20-140mm
- Lens Color: True-Color™ Gray
- Frame Color: Gold
- Lens Type: SkyMaster™ Glass Polarized CR39
Original: $228.00
-65%$228.00
$79.80Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Fort Knox Sunglasses Polarized (No. J2932). Disturbing instances of expensive, supposedly reputable sunglasses failing to adequately filter harmful UV radiation are not rare, nor the converse, $5 sunglasses that test far better than the $250 kind. The problem is how do you know which is which?
You don’t. That’s what we like about these: they were developed by American Optical to meet the exacting specifications of the U.S. Air Force (MIL-S-25948J). For that, you get the best. Made in U.S.A.Â
- Temple Style: Bayonet
- Size: 57-20-140mm
- Lens Color: True-Color™ Gray
- Frame Color: Gold
- Lens Type: SkyMaster™ Glass Polarized CR39
