Honeywell Survivair® Opti-Fit Full Facepiece RespiratorsOptimum fit, comfort and superior optics in a full face respirator.Opti-Fit features a distortion-free lens with exceptional view. Lightweight construction reduces head and neck stress even during extended wear. Three sizes fit almost any facial type. • Comfortable, durable silicone skirt and five-strap suspension • Lens is replaceable and treated with an anti-scratch coating