The Lowdown XL sunglasses from Smith are a pair of oversized shades with a superior fit for a wide range of face sizes and shapes. These classic looking sunglasses will have your face looking its best, as in, partially covered up.
6 Base Curvature - The base curvature corresponds to the curve of the lens. The higher the number, the higher the curve. 6 base styles have a “flatter” look. 8-9 base curves hug closer to the face.
eVolve Material - For more than 40 years Smith has been a steward of the outdoors. Great days in the water, dirt, and snow are made better when we protect the environment as well. By utilizing a new material called Rilsan Clear, they are creating lightweight, durable, and fully transparent sunglass frames that are over 53% bio-based.
Hydrophilic Megol Nose Pad - Placed at the nose and on the temple tips, this material gently grips your skin to help keep your frame in place. The gripping power increases when introduced to moisture.
Carbonic TLT - Engineered to be the most impact resistant lens material in the world. Carbonic TLT lenses are optically corrected to maximize visual clarity and object definition.
Visual distortion occurs when light waves hit an aggressively-curved lens causing it to bend or distort an objects true size or position. Imagine looking through a fish eye lens. What your eye normally sees, is stretched beyond reality. Tapered Lens Technology corrects the distortion by progressively tapering the lens from the optical center towards the outer edges. Light waves are thereby delivered straight to your eye resulting in zero distortion and true optical clarity. What you see is what you get.
These measurements include the width of the lens, the width of the bridge and the width of the arms/temples.