Easy at-home lens replacement: Upgrade or fix lenses quickly without professional help
Precision-cut to order in the USA: Ensures perfect fit and quality for Smith Optics Heyday sunglasses
100% UV400 protection: Shields eyes from harmful UVA and UVB rays
Impact-resistant polycarbonate: Withstands drops and rough handling for reliable outdoor use
Fuse AM color enhancing technology: Maintains and enhances lens color for a vibrant look
Summarized by Shop
You can easily replace your old or scratched lenses at home in minutes and upgrade to high-quality Fuse Lenses.
Precision cut to order in the USA and engineered to fit Smith Optics Heyday sunglasses. Backed by our 60-Day Perfect Fit Guarantee.
Designed to meet or exceed original OEM lenses with 100% UV protection, impact-resistant Po
Lens Material
Polycarbonate (PC)
Lens Type
Polarized, Non-polarized
UV Protection
UV400
Replacement Policy
60-day perfect fit guarantee, lifetime one-time replacement warranty