Fit & Design: Made with TR90 material, these frames are lightweight, durable, and flexible, offering all-day comfort Works on Oval, Heart, Square, Round, Rectangle, and Diamond face shapes Built for small, medium and large sized heads Adjustable rubber nose pads Snap hinges Flexible non-slip arms Wraparound frame White K logos Technology: Full UV400 eye protection Knockterra+ color enhancing lenses: Purposefully non-polarized, allowing for enhanced depth perception and color filtering, ensuring those greens pop on the golf course Water-resistant and oil-resistant lenses Additional Details: Protective hard case included FDA compliant impact resistant lenses Frame height: 45.9mm Frame width: 136mm Lens width: 68.3mm Nose bridge width: 15.5mm Temple length: 124mm