The new Perform range has been designed with the goal of offering a modular solution to all types of swimrunners. You can adapt the wetsuit to your needs in order to find the perfect solution for you. The Swimrun Perform is a high-quality Yamamoto wetsuit that is extremely flexible so that you can put your best foot forward while running, without sacrificing the buoyancy you need to gain momentum in the water. The all-purpose wetsuit for swimrunners.