Frameless - A revolutionary, lightweight three piece design crafted with advanced nylon materials. These hyperflexible frames exude confidence and deliver super lightweight comfort and extreme performance. Megol nose pads and temple tips provide stability under intense conditions. Durable integral hinges complete these frames. Exterior hard coating on both sides of lens with a glare-reducing anti-reflective coating. Revolutionary 3 piece frame design in a hyperflexible Grilamid TR 90 composition. 100% UVA/UVB protection. Worldwide lifetime warranty.