The ermenegildo zegna 172 sunglasses feature a classic pantos profile with oval lens shape and keyhole bridge design suitable for men. The layered acetate construction reveals the herringbone patterned metal core on the inside of the temples. Zeiss lenses provide optimal optics. Made of quality materials, no detail of zegna's designs are a result of chance or coincidence. Providing 100% uv protection from the suns harmful rays these sunglasses are functional in addition to being fashionable. frame material: plastic (acetate) frame color: havana lens color: gray gradient size: 54-20-145 made in italy includes original case