C-A-T Resources is the trusted manufacturer of the Combat Application Tourniquet® (C-A-T®)—the original, proven one-handed tourniquet used across U.S. Armed Forces. Since its introduction in 2005, the C-A-T® has revolutionized bleeding control, reducing mortality from severe extremity hemorrhage by 85%. Recognized as 100% effective by the U.S. Army Institute of Research, it remains the standard-issue tourniquet for the Army, Navy, Marines, Air Force, and Coast Guard.