Easy to wear 7800 Series half mask respirators are specifically designed to comfortably conform to facial contours and with a modern look that increases worker acceptance. The curved neck buckle and adjustable head cradle ensure a comfortable, custom fit for most users and with less pressure. Lightweight and low profile. Workers will enjoy the all-day comfort that comes from the lightweight 7800 Series masks. The low profile, compact design provides an expansive field of vision and makes the mask well suited to be worn under welding helmets. Drop down/Lock down strap. In drop down mode the mask can be conveniently stored around the neck while on the go. Switch the strap to lock down position for quick donning of a mask pre-adjusted for personal comfort. Maintenance made simple. Very few replacement parts and super-simple disassembly make cleaning and maintaining the 7800 Series easy. Features: Silicone has enhanced comfort and durability with higher resistance to heat and compression Sleek design for modern, high-tech look and increased worker acceptance Light weight design plus extra-wide sealing area provides all-day comfort Low profile, compact design fits well under welding helmets and with safety glasses Mask drops down for convenient storage around the neck or locks down for custom fit Adjustable head cradle and curved neck buckles for extra comfort. Wide field of vision Maintenance made simple with very few replacement parts Available pre-assembled and also as individual components 100% PVC-Free, like all Moldex products & packaging - for a greener alternative