Lifetime WarrantyAll of the lenses in the Under Armour Performance Eyewear collection block 100% of UVA, UVB, and UVC rays. ArmourFusion Frame: lightweight, strong, inherent memory ArmourSight Lens Technology: 20% enhanced vision edge to edge; 10 times stronger than polycarbonate lenses Multi-Flection Lenses: layers of protection guarding against scratches and smudges; easy to clean Three-point Grip: ensures a comfortable and secure fit Adjustable Nosepad: nosepad can be adjusted for a custom fit Cushioned Hinge: hinge impact zone absorbs shock and ensures a customized fit Air Flow Technology: air flow directed through the lens to keep the wearer cool Adjustable Temples: UA adjustable core technology runs through the length of the temple for strength and adjustability Cap Gripper: enhanced grip area allows sunglass to grip your cap when worn upside down on capBuy Under Armour Core Sunglasses online at the Sunglass Garage today!