Speedo Endurance swim brief in a classic solid black finish. Designed for performance and longevity, this chlorine-resistant swimwear features the iconic Speedo logo on the hip and an internal drawstring for a secure, adjustable fit. The Endurance fabric is engineered to maintain its shape and color through rigorous training sessions in the pool. Ideal for competitive swimming, triathlons, or lap swimming, this brief offers a streamlined profile and maximum range of motion.