Nike Swim Boy’s Hydrastrong Jammer is cut for performance and speed in the water and its chlorine-resistant design is ideal for swim meets and practice laps. Fully lined from front to back, this competition swimsuit has an adjustable inner drawcord at the waist for a custom fit. Flat-seam, ergonomic construction means it won’t chafe sensitive skin.

• INTERIOR DRAWCORD for comfort and adjustability
• INTERNAL FRONT LINING for fit and modesty
• FLAT SEAMS for reduced chafing
• Embroidered Swoosh