The SEESOFT™ AIR is our extra ventilated CE-Level 2 back protector insert that is designed to absorb variable impacts without compromising comfort or freedom of movement. Extra ventilation in this SEESOFT™ AIR version makes the back protector more comfortable in hot weather, so riders can stay cooler and drier when riding in higher temperatures. The highly impact-resistant blend of Nitrille and Polynorbornene rubber results in multiple memory foam layers that will shift relative to one another, resulting in impact dispersion over a larger effective surface area, and therefore minimizing the energy that is transmitted to the spine and back.