IDC Powair harness – Designed for 100% airflow The IDC Powair harness is one of JULIUS-K9 's novelties, that serves as a super light, extremely soft version of the IDC Powerharness. It is made from a special 3D mesh fabric that ventilates extremely well and provides a comfortable fit for your dog. Thanks to its special 3D mesh material, this product is extremely light, making it ideal for small dogs or puppies. The IDC Powair’s material is not only super light, but there is a lightweight padding inside that retains moisture when the harness gets wet, so the IDC Powair can also be used as a cooling harness.