Randolph Engineering P-3 23K Gold Sunglasses | Gray Polarized Skull Size:49/23mm Thanks to the solid aluminum

Thanks to the solid aluminum construction

It is constructed from heavy blue oil-waxed canvas twill

38 mm caliber x 10 mm height x 40 mm lug to lug

Grain Audio has paired each enclosure with their proprietary driver that features a Neodymium magnet and a CCAW voice coil

1680D tri-weave polyester exterior fabric with water-repellent coating

Randolph Engineering P-3 23K Gold Sunglasses | Gray Polarized Skull Size:49/23mm Thanks to the solid aluminumRandolph Engineering originally designed the P 3 Sunglasses for the US Navy as a prescription frame for use inside submarines. Since it's inception, this retro style has become a new classic. [Details] Lifetime warranted solder joints Mineral crown glass lenses UV Protection Adjustable silicon nose pads for customized fit Package includes a case, microfiber cleaning cloth, and small maintenance kit is included with your purchase. Model: 49 23MM