Montana Fit Over Glasses Sunglasses FO5 B Tortoise Brown Polarized are designed to comfortably fit over your prescription glasses. The matte black full-rim frame is made from durable polycarbonate, offering a lightweight yet sturdy fit. Sized for adults, the frame dimensions are 65 mm lens width, 12 mm bridge width, and 135 mm temple length. Each purchase includes a hard case and soft pouch for protection and convenience.