The extremely light, rimless Smith Pivlock V2 eyewear features Smith's proprietary Pivlock Integration system, making the task of swapping out lenses easier than ever. Soft, Hydrophillic Megol is located at the temple tips and on the nosepiece to ensure a secure fit under grueling conditions. The Carbonic TLT lens features 7 Base Lens Curvature and a Hydrophobic coating for distortion-free coverage and optical clarity. The medium sized frame and lens offers full, lightweight coverage. Includes clear, photochromic ignitor and blackout replacement lens that swaps out easily when conditions call for it.