Slim design, ideal protection, and patented technology all add up to the experience of the Altitude X Series for iPhone® from cellhelmet®. There are many options when protecting your phone, Altitude beats them all. Specialized Thermoplastic Polyurethane (TPU) encases the phone with durable protection, while adding patented Pyramid Protect® and Cross Diffuse drop-protect technologies. This impact-certified cellphone case not only protects the phone, but helps you not drop it in the first place, through No Slip Grip, providing a superior feel and ensuring you hold on tight. Finally, cellhelmet® has packed all of this awesome action into a slim, streamlined profile that will easily fit in your pocket or purse. Climb that mountain, overcome those obstacles, and breath in the fresh air of the Altitude X Series case!