Comfortable and durable, the Dräger X-plore® 3300 mask features low breathing resistance, a cascade-shaped nose bridge, and skin-friendly Soft-TPE 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 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)