Rapha Letras Sunglasses. See and ride further with RAPHA Letras sunglasses. These ultralight (23g), frameless glasses offer an extended, unobstructed field of vision. Rapha´s proprietary high-contrast lens technology enhances clarity, helping you spot hazards and adapt to changing light. The freeform shield protects from debris, while strategic ventilation prevents fogging. With a stable, weightless feel thanks to MEGOL™ grippers, you can focus purely on performance. Lightweight frameless cycling glasses with high-contrast Rapha lens technology. Freeform shield designed to see and ride further.Features:- Awareness: Frameless freeform shield lens for an extended field of vision- Clarity: Proprietary contrast-enhancing lens technology helps hazard perception and adapt to variations in terrain and light conditions- Super lightweight: Frameless design and materials provides weightless feel- Versatility: Work with a range of face shapes, find out more about fit in our Eyewear Guide- Breathability: Strategically placed ventilation and airflow- Protection: Freeform shield design offers increased protection from UV rays, road spray and debrisLens Options:- Yellow lens: for low light conditions and dusk: 83% light transmittance- Rose lens: moderate to bright days: 18% light transmittance- Green lens: bright conditions: 13% lens transmittance- Silver Mirror lens: for the brightest days: 10% light transmittance- Built for performance in racing bike positions- Anti-fogging and anti-scratch finish- Hydrophobic lens coating for wet conditions- Two-point snap lock hinges- Interchangeable high-grip nose pieces in two sizes- Arms made with 62% bio-based content- Megol™ arm and nose grippers improve stability and grip even when wetSpecifications:- Weight: 23gMaterials:- Frame: High-strength Rilsan® G820 Rnew® high performance polymer (62% biobased)- Grippers: MEGOL™- Lens: PolycarbonateCare instructions: - Keep away from high intensity heat areas such as car dashboard and conservatories- For optimum vision ensure to clean the lens regularly with microfibre bag provided- Protect lens coatings from scratches by using the protective case. tradeinn Bikeinn