Randolph Engineering Sportsman Matte Black Sunglasses | Tan Skull MRKT The technical features include: Sandwich-diaphragm

The technical features include: Sandwich-diaphragm

adjustable strap

An instant classic to match virtually any look

High impact polycarbonate chassis with soft touch coating for a smooth grip

Double case: Outer case glass-fibre reinforced resin

Randolph Engineering Sportsman Matte Black Sunglasses | Tan Skull MRKT The technical features include: Sandwich-diaphragmRandolph Engineering designed the Sportsman Sunglasses for the outdoor enthusiast, with an extremely durable frame that handles harsh conditions in high style. [Details] Made in USA using the finest components found worldwide. Lifetime warranted solder joints Sweat bar for ultimate comfort and a luxurious look Adjustable silicon nose pads for customized fit Mineral crown glass lenses 98 100% UV Protection Package includes a case, microfiber cleaning