3M™ Rugged Comfort Quick Latch Half Facepiece Reusable Respirator 6500QL Series is ideal for maintaining comfort in tough and dirty work environments. The 6500QL Series facepiece is durable and resilient with a stable lightly textured silicone faceseal that’s soft yet firm. The Quick Latch Drop Down mechanism makes it easy to put on or take off the facepiece while moving in and out of contaminated areas. There’s no need for hard hat or faceshield removal when lowering or raising the facepiece. The low-profile, half facepiece design offers a wide field of view and compatibility with certain welding and grinding shields. The adjustable head cradle and straps work together to offer a personalized fit. The bayonet-style connection fits a broad range of 3M bayonet-style filters and cartridges, offering protection against gases, vapors and particulates. 3M™ Cool Flow™ Valve helps release warm