Glacier travel. High elevation summits. Spring snowfields. Eye protection in the alpine is serious business. Whether you're skiing or mountaineering, the Smith Embark glacier glasses hold up to harsh, ever-changing conditions while providing a contrast-boosting view of every crevasse, wind drift and terrain feature. ChromaPop™ delivers color and contrast-boosting performance throughout the full range of the lens, so you always have the best possible view. Removable and ventilated side shields add peripheral light coverage, and low-profile, adjustable temple arms let you customize the fit. A goggle-inspired retainer strap adds the security to keep them in place through technical ascents and high-speed descents. Vision ChromaPop™ lenses enhance contrast and natural color to make the details pop Carbonic lenses offer impact resistance and clear optics Smudge and moisture resistant coating for easy cleaning and clear optics (ChromaPop™ option only) Anti-reflective coating improves clarity and reduces eye strain (ChromaPop™ option only) 100% UV protection Fit / Integration Medium fit, large coverage 6-base lens curvature offers a modest wraparound fit Megol nose pads provide nonslip grip so glasses stay put Frame Evolve bio-based frame material is lightweight and durable AutoLock hinges hold frames open for easy one-hand on and off Easy adjust quick-fit temples