Comfortable and durable, the Dräger X-plore® 3500 mask features low breathing resistance, a cascade-shaped nose bridge, and skin-friendly DrägerFlex material. Flat design and side-mounted filters provide a wide field of view and a secure fit, even with visors or helmets Adjustable FlexiFit straps ensure even pressure distribution and tangle-free use Features a drop-down strap design allowing the you to remove the mask without removing a hard-hat or face-shield. By simply opening the neck clips the respirator slides down from your face and sits close to your body, protected from dirt and dust Precision-engineered safety features include a flexible nose bridge and bayonet connectors for easy, correct filter attachment Simple to clean and assemble Only to be used with applicable cartridges for protection from the particular hazard Not to be used with facial hair (beards or moustaches)