Rocking Giro's newest quick-change lens system, the Axis/Ella Goggle Replacement Lens effortlessly swaps with four self-locating magnets that snap in place without excessively prying on the goggle frame. This particular lens is compatible with Giro's Axis and Ella Goggle, giving you additional options for varying light conditions experienced in high-alpine environments. It's a cylindrical lens made by Zeiss for renowned optical clarity and light transmission. Expansion View Technology maximizes your peripheral vision, so you can see skiers and riders jutting into your path and dart around trees and obstacles on the mountain. Additionally, its anti-fog coating prevents fog build-up from obscuring your vision, especially on stormy days where low visibility already makes it difficult to see clearly.