BMW Brown Men Optical Frames 85% Calf It has nylon

It has nylon

including a dedicated slip pocket for tech essentials

The stainless steel bezel and sapphire case provide durability and protection

The crisscross strap open back adds a touch of glamour

BMW Brown Men Optical Frames 85% Calf It has nylonGender Men Main color Brown Frame color Brown Frame material Plastic Lenses color Demo glasses Lenses material Plastic Lenses effect No Extra Lenses width 60 Gre 60 15 145 Lenses height 38 Bridge width 15 Frame width 145 Temples length 145 Filter category None Protection None Spring hinge No Extra No extra Style Trapezium Shipment includes Branded case Rim style Full Rim