Persol Square Folding Sunglasses combine a modern square silhouette with Persol’s signature folding technology and premium Barberini crystal lenses, handcrafted in Italy for refined clarity and compact storage. Key attributes: Orange | Terra di siena | Crystal | High-clarity Barberini crystal lenses | Folding temples (714 folding mechanism) | Foldable design for compact storage | Square silhouette | Distinctive temple detailing | Available in classic Persol colors | Dimensions & fit: Lens width: 54 mm | Bridge: 21 mm | One size | Best for wide faces | Composition & care: Barberini crystal