Fit & Design: Standard sunglasses Frame shape: Rectangle Lens material: Propionate Lightweight NanO-Matter(TM) frame TruBridge(TM) Unobtainium(R) nosepad system provides a best-in-class fit with customizable no-slip retention Laser-etched with the iconic Oakley eclipse logo Available with Prizm(TM) Lens Technology or Oakley(R) Authentic Prescription lenses Arm length: 139 mm Lens height: 43.4 mm Lens width: 57 mm Bridge width: 14 mm Temple length: 132 mm Additional Details: Oakley lenses are designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions One size fits all California Proposition 65