The Spy Montana is a versatile mid-sized square frame that perfectly balances a bold aesthetic with high-performance optical utility. These sunglasses are designed for those who need a reliable pair of shades that perform just as well during outdoor adventures as they do for everyday casual wear.

• Happy Lens Technology: Proprietary lens technology enhances color and contrast while filtering out harmful light to improve your mood and alertness.
• Durable Build: The frames are constructed from Grilamid material which is known for being incredibly lightweight and flexible enough to withstand daily impact.
• Optical Quality: Six base polycarbonate lenses provide distortion free vision and 100 percent UV protection to reduce eye fatigue.
• Versatile Design: The mid-sized square shape fits a wide variety of face types and the flatter curve makes them an excellent choice for prescription lenses.