The Spy Optics Rocky SOSI Matte Black Sunglasses take high performance in a solid, aggressive frame to places others just can't reach. The Rocky Sunglasses feature virtually indestructible Grilamid construction, 100% UV protection, and small temple openings for a leash. Features:Constructed from Grilamid, a lightweight frame material ideal for everyday wear due to its strength and flexibility8x4-base polycarbonate toric lenses for optical superiority100% UV protection reduces eye fatigue and long-term sun damageSmall openings on each temple for easy leash attachmentHigh-quality pin hingesFrame measures 64-15-130 | Spy Optics Rocky SOSI Matte Black Sunglasses | Polycarbonate | LAPoliceGear.com