Wraparound flexible lens that offers excellent fit and comfort with increased vision. Weighs 40% less than conventional full-face piece respirators. Constructed of super-soft Hycar rubber that provides the feel and comfort of silicone but has a better permeation resistance. Unique inturned lip seal that provides exceptional seal against a wide range of face contours. Distinctive, flexible urethane lens that is integrally bonded to the facepiece, eliminating the need for rigid lens retainers that can cause unwanted pressure points. Speaking diaphragm for clear, short range communication. Nosecup reduces lens fogging in low temperatures or high-humidity conditions.