The PHOOZY has been vigorously tested in the most extreme environments - from the desert sun and heat to the frigid conditions of the highest peaks. Never worry about hiding your iPhone 6, 7 and 8 from the sun when you are enjoying the great outdoors, the PHOOZY protects your iPhone and helps maintain optimal operating temperatures. The Chromium Thermal Shell™ provides military grade protection from heat, cold and solar radiation (810G 501.5, 502.5, 505.5). Our Impactor Core™ provides military grade (810G 516.6) drop protection - and yes, float protection, keeping your beloved iPhone 6, 7 or 8 from becoming hidden treasure on the bottom of the ocean. The PHOOZY Thermal Capsule - Tested in Space, Proven on Earth.