The particle-filtrating half masks Dräger X-plore® 1700 offer effective protection against respirable dust as well as solid and fluid particles at dust laden works due to the CoolSAFE™ filter material, e. g. in industry and craft. Easy to handle and with high wearing comfort. The Dräger X-plore® 1700+ reduces breathing resistances to a minimum and provides a higher level of comfort due to a special filter material. The particle-filtrating half masks Dräger X-plore® 1700 offer effective protection against respirable dust as well as solid and fluid particles at dust laden works due to the CoolSAFE™ filter material, e. g. in industry and craft. Easy to handle and with high wearing comfort. The Dräger X-plore® 1700+ reduces breathing resistances to a minimum and provides a higher level of comfort due to a special filter material.