Experience timeless craftsmanship with Persol's PO0649 649 - Photochromic sunglasses, an icon from the renowned 649 Series. These Persol sunglasses for men feature pilot-shaped acetate frames with a tortoise finish and a keyhole bridge for understated elegance. Transparent photochromic lenses adapt to changing light, while their blue light filter enhances visual comfort. The mirrored coating reduces glare, ensuring extraordinary clarity. Designed for modern explorers, these tortoise sunglasses unite Italian maestria and effortless style.