Advant II Helmet Photochromic Shield. Pinlock®-ready replacement auto-tint outer face shield for the LS2 Advant II modular helmet. Optical-quality, UV- and scratch-resistant. Uses the Advant II's updated shield locking system for a tight seal against wind and weather when closed. Designed for easy, tool-free removal and installation using the side release triggers on the Advant II helmet. Note: Pinlock® insert sold separately.