Cougar™ The economical Cougar™ is ideal for users who do not require an NFPA-compliant SCBA, but still need the finest protection against IDLH environments. By eliminating unnecessary fire fighting features, the cost of the Cougar™ is kept low for industrial users. It has a simple and low-profile design that minimizes fatigue and provides unobstructed vision, while still providing excellent protection. Durable, silicone facepiece will remain comfortable in varying temperatures. Features a first and second stage regulator, and the MightyLight® backpack.