Description Protects against fine dusts such as silica, asbestos and wood. Large central exhalation valve allows for a reduction in breathing resistance and keeps moisture build-up to a minimum. Lightweight for all-day comfort and ultra compact, giving less restriction to vision and better compatibility with other PPE . Integral Inhalation Valve Latex-Free Adjustable Strap 99.98% Filter Efficiency Lightweight & Compact Instruction Manual
