Tifosi Radius 1050105822 Dual Lens Sunglasses Made in USA or Imported Grilamid TR-90 Nylon frame Polycarbonate lens Non-Polarized 100% UV protection coating Lens width: 62 millimeters Bridge: 11 millimeters Arm: 119 millimeters Shatterproof, optically decentered polycarbonate lenses