Spy Optic Lacrosse Matte Black/Gray Polarized Sunglasses

Stealthy and sleek, Spy Lacrosse sunglasses put distance between you and the paparazzi. Spy model# 670431374135.

Lacrosse Technology

Propionate Frame:
Spy Optic is one of a few elite manufacturers to offer frames crafted in premium propionate. Propionate is a composite material offering an excellent balance of toughness, hardness, strength, stability and gloss, plus an overall warm tactile feel. Frames constructed in propionate have a sleek, dense finish that is modern, comfortable, and durable.

Base Curvature:
9-Strongest curvature for a full wrap
Spy's spherical sunglasses are available in 4-, 6-, 8-, or 9-Base. Base curve refers to the amount of "wrap" that a lens has, which in turn affects the curvature of the frame. A flatter lens-such as a 6-Base will create a much flatter, squared frame shape, whereas a higher base number will cause a sleek, wraparound fit.

Lens Curvature:
Spy Optic's ARC (Accurate Radius Curvature) lenses are used in to provide the highest quality and most optically correct, distortion-free vision. ARC lenses have an asymmetrical curvature, eliminating lens distortion and providing increased visual acuity.

Polarized models:
All of Spy's polarized sunglasses feature premium injected Trident lenses. Trident lenses greatly reduce glare through the use of an integrated polarizing filter layered within the injected lens, providing exceptional clarity in any lighting condition. Polarizing filters work by filtering reflected light but allowing direct light through. This action is particularly useful around water, driving or anytime that increased contrast and clarity are important.
Trident Polarized lenses are of the highest quality available, and effectively eliminate more than 99% of blinding glare. Spy's premium Trident polarized lenses meet the highest standard of excellence, outperforming and outlasting more commonplace lenses.