Built for speed, but OK to chill in. If you're packing light and need a versatile, durable performer with excellent coverage and interchangeable lenses, choose the Parallel D-Max from Smith. Medium fit; XL coverage; 9 base curve provides maximum amount of wrap around your face. Polarized Gray lenses for bright sun conditions with 15% VLT (Visible Light Transmission); reduce reflected glare and sharpen detail in true colors. 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 sport and casual use. Tapered LensTechnology (TLT) ensures distortion-free vision through a curved lens. Hydrophilic Megol nose and temple pads grip your skin to help keep the frame in place; gripping power increases when introduced to moisture. Evolve frame—durable, lightweight, fully transparent (Rilsan Clear material made from renewable castor plants; over 53% bio-based). Hydrophilic Megol nose and temple pads grip your skin to help keep the frame in place; gripping power increases when introduced to moisture. Includes interchangeable Ignitor and Clear lenses:~ Ignitor lenses for medium to overcast conditions with 32% VLT and 100% protection from harmful UVA/B/C rays; maximize an object’s definition and enhance depth perception~ Clear lenses for dark and low-light conditions with 98% VLT and 100% protection from ha