Randolph Engineering Concorde 23K Gold Sunglasses | AGX Skull Size:61MM and has a scratch resistant

and has a scratch resistant mineral glass

The DX3® Field™ offers classic design

Pair with your Suunto heart rate monitor or compatible gym equipment

Transducer 40MM moving coil dynamic speaker

Adjustable padded DSLR camera and lens compartments

Randolph Engineering Concorde 23K Gold Sunglasses | AGX Skull Size:61MM and has a scratch resistantThe Randolph Engineering Concorde Sunglasses exemplify classic style re engineered. They have been hand crafted using military grade standards to sustain a lifetime of wear and tear. [Details] Made in USA using the finest components found worldwide. Lifetime warranted solder joints Adjustable silicon nose pads for customized fit Mineral crown glass lenses UV Protection Package includes a case, microfiber cleaning cloth, and small maintenance kit