Built by an other-worldly force whose mission is to push humankind to spread positivity through revolutionary design... the MONOLITH 50/50 sunglasses have been unearthed from deep within Area 94. With its big single lens and forward design, it has only one purpose-to unleash a tsunami of style and tech that will sweep the planet and bring a smile to all who dare to put it on. Wear at your own risk... SPY+'s revolutionary therapeutic Happy(TM) lens tech is scientifically tuned to boost mood and alertness while enhancing color and contrast, providing a truly life-changing visual experience ARC(R) (Accurate Radius Curvature) polycarbonate lenses are tapered to follow the natural curvature of the eye, providing crystal-clear distortion-free vision while reducing eyestrain Scoop(R) ventilation system increases air flow and decreases fog-causing sweat and moisture Constructed from Grilamid(R), a lightweight frame material ideal for everyday wear due to its strength and flexibility Comfortable rubber nose pads provide a secure fit no matter how hard you sweat Third-eye SPY+ cross lens detail Snap pin hinges provide a secure, comfortable fit 100% UV protection reduces eye fatigue and long-term sun damage Frame measures 142-00-147