VacuuAir - A New Technology for High Performance Inflatable SUPs

In this manuscript, we will explain the structure of the VacuuAir technology and the Dropstitch technology as well as the consequences regarding shape, safety, pumping effort and packing size. We show a comparison of the bending stiffness of iSUPs in a Dropstitch construction versus iSUPs in a VacuuAir construction.