Smith Lowdown XL 2 Sunglasses. If you like the classic looks of our Lowdown 2 sunglasses and your face is on the large side, then this XL version is for you. The bio-based frames have soft rubber nose pads, so they don't slide down when you break a sweat. Carbonic polarized lenses offer impact resistance and clear optics. 100% UV protection. Medium fit, large coverage. 4-base lens curvature is just right for everyday wear. Evolve™ bio-based frame material is lightweight and durable. AutoLock hinges hold frames open for easy one-hand on and off. Microfiber bag included. Imported. WARNING PROP 65: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.