Persol 3171S Sunglasses Sferoflex and the adjustable nose pads

and the adjustable nose pads ensure a secure

These sunglasses are ideal for those who value quality materials

The full-rim design provides excellent lens security and structural integrity

and the semi-rimless construction means less frame in your field of view

which are Dark Havana

Persol 3171S Sunglasses Sferoflex and the adjustable nose padsThe Persol 3171S sunglasses bring 1940s inspired elegance into a modern pantos shape that works across face types. The rounded silhouette softens angular features while the flat keyhole bridge adds vintage character without feeling dated. Flexible Temples That Adapt to Your Head These frames feature Persol's patented Meflecto flexible temple system. Tiny cylinders of nylon or metal are inserted into the acetate temples and intersected with a flexible