Made from CoolSAFE filter material and featuring an innovative exhalation valve, the Dräger X-plore 1700 series particle-filtering facepiece respirator has a moisture-repellent inner fleece and attaches with a head harness. It offers protection against fine dust and particles in keeping with NIOSH 42 CFR 84 protection levels N95 and R95. A version with a carbon layer (for organic odors) is also available. Price: $1.55. 412-787-8383. draeger.com.