The Cool Fat Burner is the world’s first brown fat ice vest tested in the lab and shown to increase calorie burning by over 300%.

The Cool Gut Buster is the only commercial cooling veset shown able reproduce the conditions necessary for “do it yourself fat-freezing at home,” able to reproduce and maintain the same skin temperatures used in the original zeltic coolsculpting trials – the technology used in cosmetic surgery clinics to freeze fat and spot reduce your stomach!

Both ice vests were published in the peer-reviewed “The Journal of Sports Medicine and Physical Fitness!”