The XL version of the 509 Kingpin Goggle features 20% more face foam for maximum warmth and coverage in extremely cold conditions. High-performance, yet affordable, the Kingpin offers our quick-change lens system along with premium anti-fog and anti-scratch dual pane lens technology. To change the lens, simply rotate the left and right mounts 90-degrees. It’s that easy. Pair the 509 Kingpin XL Goggle with a 509 helmet for optimal fit, comfort, and performance.