The Transiro Aeris Long Distance is a triathlon racing saddle designed for long-distance racing in forward aerodynamic positions. The Aeris family is designed to provide support and stability while riding in the aerodynamic time-trial position. Its designs address the demands of long hours spent pedaling in the aero position, with a focus on comfort, balance, and pressure relief. The evolution of digital 3D printing has allowed Fizik to develop a new saddle without the constraints or limitations imposed by traditional production methods and materials.