Speedo jammer for boys - Hyperboom Splice - Dark blue/greenSpeedo Hyperboom Splice Jammer for Boys These swim trunks are ideal for beginners or those who have been swimming for a while and want to boost their swimming performance and confidence to the next level. The classic design, combined with a drawstring and built in support, ensures both top notch comfort and security. Additionally, the trunks are crafted from a very soft and flexible material, offering durability that makes them feel new for a long