Altrec Outdoors says:
With lightweight, aerodynamic speed styling, the Julbo Race (w/ Zebra Photochromic Lenses) features an exclusive photochromic lens that adapts to wide variations in light intensity, making it ideal for all day use. This Zebra lens delivers progressive light protection ranging from 3% to 43% of visible light transmitted, and adjusts to 50% of its capacity within 28 seconds. Offering 100% UVA, UVB, and UVC protection, a performance fit is targeted with an adjustable parabolic nose system, flexible - shock-proof and non-slip nose insert, high wrap lens geometry (HCD) with extra-wide field of vision, and shock-proof elastomer absorber at the temple and ear arm end. From dawn to dusk, sea to summit this speed demon is built for a lightweight fit that keeps your eyes feeling completely relaxed.
Historic Range: $43.73-$189.95