SPY Cyrus Sunglasses Matte Black/Happy Grey Green — the Cyrus square frame in a matte black finish with SPY's Happy Grey Green Polar lens — a polarized combo built for glare elimination and enhanced vision in bright surf conditions.

• Lens Technology: SPY Happy™ — boosts color contrast and alertness by transmitting beneficial long-wave blue light while blocking harmful UV and blue light frequencies
• Lens: Happy Grey Green Polar — 15% visible light transmission, Category 3 tint, Trident™ polarization layered within the lens to block 99%+ of surface glare without delaminating or hazing
• Lens Material: 6-base polycarbonate ARC® (Accurate Radius Curvature) — tapered to match the eye's natural curve for distortion-free peripheral vision
• Frame: Grilamid® — lightweight, durable, and flexible; matte finish for a low-profile, modern look
• Style: Square frame with ultra-thick temples — bold silhouette, large fit for wider face profiles
• Protection: 100% UV400 protection

Matte Black brings a more understated, everyday-ready look to the Cyrus shape, and the Happy Grey Green Polar lens handles everything from flat-light beach walks to full-sun lineup sessions. Polarization cuts glare off the water, the ARC® lens keeps peripheral vision sharp, and the Grilamid® frame flexes comfortably through long wear. Cat. 3 darkness means these are purpose-built for bright-condition outdoor use.

Fit: Large fit — designed for larger face profiles. The thick temples and wide lens span make this a substantial frame. For a medium-fit alternative, consider the SPY Montana.

Care: Clean lenses with a microfiber cloth — avoid paper towels which can scratch ARC® coatings. Store in the case provided. Rinse after saltwater exposure and air dry.