Spy+ Boundless Sunglasses * sun filter category: 3 * SPY+'s revolutionary Happy™ lens technology is scientifically tuned to enhance contrast and detail while improving mood and focus * blocks most of the harmful blue light emitted by electronic devices, reducing fatigue while promoting healthy sleep * ARC® (Accurate Radius Curvature) polycarbonate lenses taper to mimic the natural curvature of the eye and provide crystal clear, distortion-free vision while reducing eye fatigue * 100% UV protection reduces eye fatigue and long-term sun damage * anti-reflective coating for clearer vision when working, studying or creating * made of Grilamid®, a light and durable frame material consisting of 50% organic plant matter, which is light and durable and helps reduce plastic consumption * frame measures 53-19-148 * includes cloth bag that can also be used as a cloth for glasses * Spy+ sunglasses * Spy+ lifestyle glasses * Spy+ designer glasses