Size Chart

The Speedo Core Endurance+ Jammer-Y is the ultimate youth swimwear for aspiring young swimmers. Crafted with Speedo's durable Endurance+ fabric, this jammer offers exceptional longevity and comfort, perfect for training and competitions. Its streamlined design reduces water drag while providing a secure and comfortable fit. Young swimmers can take to the water with confidence, knowing they have the best in durability and performance with the Core Endurance+ Jammer-Y by Speedo. Choose from a range of stylish designs to match personal preferences and elevate your young swimmer's performance.