Train hard in high-performance Eco fabrics.Train hard in high-performance Eco fabrics. Featuring a dynamic multi-colour print inspired by movement and soundwaves, this sleek black Trunks is perfect for sets and drills. A drawstring waist provides a comfy, secure fit while the Trunks is front lined for comfort and modesty. Better for the environment, our new shape-retaining Speedo Eco EnduraFlex fabric is made from recycled yarns and includes CREORA HighClo so it fits like new for longer.