Speedo Jammer Solid Endurance+ Max Swimsuit - Men's is a fitted competitive swimsuit for swimmers training laps and practicing regularly in the pool. Its compressive, body-hugging fit supports performance-focused swimming, while the adjustable drawcord waistband helps keep it secure through each session. Endurance+ Max polyester-PBT fabric resists chlorine and pilling for lasting use, with a softer construction that feels smooth against the skin.