Baitaihem Men's Sports Half Frame 55mm Polarized Sunglasses Imported plastic frame composite lens polarized Lens width: 55 millimeters Lens height: 38 millimeters Bridge: 3 millimeters Arm: 130 millimeters Baitaihem Sport Sunglasses Are Designed for Driving, Cycling and all Outdoor Activities Lens Made of Shatterproof Unbreakable PC Material are Durable Enough for Long Time Using Black Lens is UV400 Polarized Lenses Against Strong Sunlight Come With an Sport Belt and Hard Protection Box