DETAILS With hydrodynamics, comfort, and style in mind, our Trunk Forever Fun in collaboration with Chupa Chups feels like a second skin perfectly adapted to your body. Ideal for swimmers and triathletes who want to enhance their water experience with our high-performance fabric and fit. PBT Fabric Our quick-drying PBT fabric is the most hydrodynamic and durable. It offers the least friction with water and the highest chlorine resistance thanks to its 100% Polyester PBT composition. Fit Designed to offer complete freedom of movement and good elasticity for a perfect fit. With seams that do not give way, they provide a secure fit and ensure a long lifespan.