Special Features:

Usaf aircrew non-prescription sunglasses with case; large - features: monel-nickle electro-phoretic plated gold frame and 140mm bayonet temples; 58mm eye size w/18mm bridge, nose pad made of silicone material, end piece and hinge is a sturdy one block (mono block) design and bent backward not to protrude more than 2mm horizontally from the eye wire. Lens optical feature: hard-coated polycarbonate neutral density (gray) lenses with 15% light transmission (polarization not authorized). Soft case with belt loop. Ocular sun protection for aircrew. Authorized for use in flight

Properties: