Get your little swimmer ready for the pool with this Speedo Boy's Swimsuit Jammer. The solid black design is perfect for any swimming occasion and the jammer style provides comfort and coverage. Made for boys in size 4, this swimsuit is a must-have for any beginner swimmer. Size 4 will fit 3 to 4 year old boys depending on the child’s size.

The Speedo brand is known for its quality and durability, so you can trust that this swimsuit will last through multiple swim seasons. The swim bottom style is perfect for active boys who want to move freely while swimming. Add this jammer to your child's swimwear collection and watch them confidently dive into the water.