Under Armour Nitro L Youth Sunglasses Imported Composite frame Mirrored lens Non-Polarized 100% of UVA, UVB and UVC Ray Protection coating Lens width: 64 millimeters Lens height: 36 millimeters Bridge: 17 millimeters Arm: 128 millimeters 2" high 2" wide ArmourSight advanced lens technology is precisely engineered to provide ultimate optical clarity and impact protection Ultralight ArmourFusion frames are built for maximum strength and durability.