Sunbelt Optics are designed for performance and engineered for safety. Comfort fit frame geometry. Top quality components and materials. 100% UVA/UVB protection. SBT- Sunbelt Polycarbonate Toric shatter resistant lenses. Sunbelt sunglasses meet or exceed U.S.and EU Safety Standards. Lifetime Warranty.
Toric Lens have an 8 base layer wrap that has more optic protection.