These medium size polarised Over-Glasses sunglasses will fit over most spectacles up to 142 mm wide across the temples by 43 mm maximum height. This deeper frame design is best suited to angular and heavier framed spectacles or for wearers seeking superior all around sun protection. Please click this link to download our easy fitting Over-Glasses sunglasses size guide.
Grey lenses perform best in bright sunny conditions. They're considered neutral because they do not enhance contrast nor distort colours. Brown lenses enhance both contrast and depth perception with minimal colour distortion giving great all-weather performance and are particularly useful in diffused light. Copper driver lenses provide sharper contrast and image definition by filtering blue light and they reduce road glare whilst preserving a natural colour balance for comfortable viewing in the day-light. They're designed to highlight the critical driving colours, i.e. red, amber and green.