Speedo endurance10 boom swimming jammers junior boys young swimmers will find comfort in style in these speedo endurance10 boom swimming jammers crafted with an elasticated waistband with internal drawstring and incorporated endurance10 technology bringing an 10 times higher chlorine resistance retained shape great freedom of movement and a quick drying wear colour contrasting accenting and patterning to one leg makes for a great looking wear with embroidered speedo branding at the top o