符合美国NIOSH标准 
· 拥有最完美的贴合度,舒适度和光学效果的硅胶全面罩产品
· 重量轻设计，减轻由工作带来的头部和颈部的疲劳度。三种尺寸供选择几乎可满足所有类型脸形
· 舒适，耐久性的硅胶裙边设计，五点头带
· 标准口鼻罩防雾设计 

Survivair Opti-Fit＆#8482; Silicone Full Face Mask
· Comply with standard NIOSH 
· Optimum fit, comfort and superior optics in a full face respirator.
· 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
· Nose cup is a standard feature to prevent fogging