Honeywell North Full Face Respirators Silicone seal provides excellent facepiece seal, creating a barrier against contaminants. Silicone nose cup is soft and comfortable for all-day wear. Polycarbonate lens with wide field of vision maximized peripheral visions plus downward view for high impact. Wide viewing area provides distortion-free visibility and optical clarity. Five-point strap option includes center strap to help position and hold the mask for a more secure fit and offers quick, easy adjustments Pack of 1