Front and center with bold charisma and distinction. The Smith Frontman has crisp and fresh surfacing details, plus enough curvature and temple thickness to keep out the sun. Medium fit; large coverage; 8 base lens curvature for semi-wrap coverage. Polarized Brown lenses for medium to bright sun conditions-absorb stray "blue light" and sharpen visual acuity while reducing reflected glare. 15% VLT (Visible Light Transmission): the percentage of available light allowed to reach the eye-the lower the number, the darker the lens. Lenses provide 100% protection from harmful UVA/B/C rays. Polarized lenses reduce glare from snow, water, asphalt; provide truest color and object definition; reduce eye fatigue. Scratch- and impact-resistant Carbonic TLT lenses are optically corrected to maximize visual clarity and object definition-ideal for casual use. Tapered Lens Technology (TLT) corrects light distortion for true optical clarity. Eco-friendly Evolve Rilsan Clear frame (made from renewable castor plants; over 53% bio-based)-sport-driven, durable, flexible, and lightweight. Hydrophilic Megol nose and temple pads grip your skin to help keep the frame in place; gripping power increases when introduced to moisture. Frame measurements: Eye: 61 x 42 (lens width and height), Bridge: 15, Temple: 125. Includes soft pouch for storage