The TRAILCHASER is built for athletes who push beyond the marked trail—where speed, precision, and adaptability define performance. Designed for demanding trail running and fast-moving mountain pursuits, its bold half-rim cylindrical shield delivers an expansive field of view and uncompromising protection in highly variable terrain and light conditions. Engineered for intensity, the lightweight frame integrates laser-cut ventilation details to optimize airflow and maintain clear vision during sustained effort. The advanced FIT-TEC temples with 3-axis rotation adapt naturally to the athlete’s morphology, while the adjustable Thermogrip® nose piece and temple inserts ensure a locked-in fit that remains stable through steep ascents, technical descents, and high-impact movement. At the core of TRAILCHASER’s performance is Bollé’s PHANTOM lens technology—our most advanced photochromic lens engineered for elite outdoor performance. Adapting rapidly from Category 0 to 3, PHANTOM lenses respond instantly to changing light environments while enhancing contrast, sharpening terrain perception, and reducing visual fatigue. Whether moving through dense forest, exposed ridgelines, or shifting alpine weather, the lens allows athletes to read the terrain faster and react with confidence. Combined with Bollé’s industry-leading anti-fog expertise, TRAILCHASER delivers consistently precise vision even during high-output efforts. This limited edition is available in two exclusive colorways featuring energetic paint-splash detailing inspired by the intensity and unpredictability of trail running. Each piece is individually numbered with a laser engraving on the lens front, reinforcing the uniqueness of a model developed for athletes who demand standout performance with authentic technical pedigree. Developed with Bollé’s performance heritage and validated by trail athletes in real conditions, the TRAILCHASER embodies bold design, advanced optical expertise, and uncompromising protection for those who chase the trail further, faster, and harder.