There's no need to compromise style for functionality with our new Spy+ Helm Tom sunglasses. Spy+'s Happy Lens™ technology takes your outdoor experience to the next level by enhancing color and contrast, increasing clarity, and improving mood and alertness. With a lightweight frame made from Grilamid®, a material known for its strength and flexibility, you can wear these sunglasses all day long. The 6-base polycarbonate ARC® lenses offer 100% UV protection, reducing eye fatigue and long-term sun damage. And thanks to the keyhole bridge and integrated hinges, these sunglasses are comfortable and secure no matter where your adventures take you.