CoolCop was invented and is owned and operated by a police officer in Northern California. CoolCop products are 100% manufactured in the USA! Satisfaction guaranteed. CoolCop has sold in all 50 states, Canada, Puerto Rico, UK, and Australia. CoolCop has been on ABC News and CNN and is used by officers every day to keep cool and comfortable while wearing their vests! CoolK9 and Rear-Air were designed for police and sheriff K9 units, tactical and swat units, corrections, medical transports, airport bomb dog units, search and rescue teams, military dog units and private security companies worldwide. CoolK9 is endorsed by Canine Liability expert Terry Fleck, Jeff Meyer and Police K-9 magazine.