The X1-25 is designed to work in any size pool up to 25 meters. So lightweight and compact it can travel in a backpack and be dropped in any pool in the world. It provides
incredibly smooth and consistent bi-directional resistance allowing for instant stroke corrections and with the touch of the hand can increase resistance, turning 25 meters into 50 meters. Allows swimmers to train any set, any distance, with resistance of their choice. The X1-25 allows swimmers to reach a deeper level of possibilities with their training. There’s nothing like it!

Each X1-25 comes with all accessories and clips needed to hook into the lane line hardware of any size pool up to 25 meters, as well as a belt and leash for one swimmer.