Porsche Design Sunglasses Silver/ Interchanable Lens Unisex P8433 B Aviator metal frame composite lens non-polarized Lens width: 63 millimeters Bridge: 12 millimeters Arm: 140 millimeters 63 millimeters wide Frame Color: Silver Lens Color: Grey green, UV protection: 3 Gender: Unisex Size: Lens/Bridge/Temple: 63-12-140 Made in: Italy