Spy Montana Happy Boost Polar Sunglasses deck pad 5 LENGTH (IN): 31

5 LENGTH (IN): 31

Inner Helix straightens under load to absorb shock & amplify strength

Never gets old

stable and loose

Flat water or surf

Spy Montana Happy Boost Polar Sunglasses deck pad 5 LENGTH (IN): 31Combining a bold front with sleek temples in a mid sized frame, the Montana brings big performance to the biggest skies. Features include the detail and mood boosting Happy Lens, a virtually indestructible Grilamid construction, high quality pin hinges, and 6 base polycarbonate ARC lenses providing 100% UV protection. Happy Lens enhances color and contrast, increases clarity, and improves mood and alertness Available with Trident polarization that